skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : YAMADA, KEIJI
Total Assignments: 24
Assignment: 1
Reel/Frame:007184/0266   Pages: 3
Recorded: 10/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATOH, TAKAMASA
Exec Dt:
09/20/1994
2
YASUDA, HIROSHI
Exec Dt:
09/20/1994
3
YAMADA, AKIO
Exec Dt:
09/20/1994
4
KAI, JUNICHI
Exec Dt:
09/20/1994
5
OAE, YOSHIHISA
Exec Dt:
09/20/1994
6
YAMADA, KEIJI
Exec Dt:
09/20/1994
7
OSHIMA, TORU
Exec Dt:
09/20/1994
Assignees
1
FUJITSU LIMITED
1015, KAMIKODANAKA, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA 211, JAPAN
2
FUJITSU VLSI LIMITED
1844-2, KOZOJI-CHO 2-CHOME
KASUGAI-SHI, AICHI 487, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5444257
NONE
08319022
Correspondence name and address
STAAS & HALSEY
ATTENTION: H. J. STAAS
700 ELEVENTH STREET, N.W.
SUITE 500
WASHINGTON, D.C. 20001
Assignment: 2
Reel/Frame:007862/0966   Pages: 2
Recorded: 02/16/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMADA, KEIJI
Exec Dt:
02/01/1996
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5943440
NONE
08602319
Correspondence name and address
FOLEY & LARDNER
DAVID A. BLUMENTHAL
3000 K STREET, N. W.
SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 3
Reel/Frame:008962/0135   Pages: 4
Recorded: 02/12/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITABATAKE, AKIHIRO
Exec Dt:
08/20/1997
2
YAMADA, KEIJI
Exec Dt:
08/20/1997
Assignee
1
SANYO VACUUM INDUSTRIES CO., LTD.
8-27 KUSUNE, 1-CHOME, HIGASHIOSAKA-SHI
OSAKA 577, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5958141
NONE
08927213
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI, ET AL.
RONALD F. NAUGHTON
1725 K STREET, N.W., SUITE 1000
WASHINGTON, D.C. 20006
Assignment: 4
Reel/Frame:008983/0671   Pages: 2
Recorded: 10/20/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUOKA, HIROTAKE
Exec Dt:
10/01/1997
2
SAKASHITA, KEIICHI
Exec Dt:
10/01/1997
3
YAMADA, KEIJI
Exec Dt:
10/01/1997
4
NISHIKAWA, YOSHIO
Exec Dt:
10/01/1997
5
FUKUSHIMA, KOJI
Exec Dt:
10/01/1997
Assignee
1
IBIDEN CO., LTD.
1, KANDA-CHO 2-CHOME,
OHGAKI-SHI, GIFU 503, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5992560
NONE
08945177
Correspondence name and address
OLIFF & BERRIDGE, P.L.C.
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 5
Reel/Frame:008906/0202   Pages: 2
Recorded: 12/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, MITSUTOSHI
Exec Dt:
11/11/1997
2
YAMADA, KEIJI
Exec Dt:
11/11/1997
3
OKAMURA, TOSHIHIKO
Exec Dt:
11/11/1997
4
HONGU, TAKAHIRO
Exec Dt:
11/11/1997
5
HIRAO, KOUICHIROU
Exec Dt:
11/11/1997
Assignee
1
NEC CORPORATION, A CORPORATION OF JAPAN
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6122402
NONE
08984420
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
MAX MOSKOWITZ
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-8403
Assignment: 6
Reel/Frame:009076/0815   Pages: 2
Recorded: 03/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAO, KOUICHIROU
Exec Dt:
01/06/1998
2
YAMADA, KEIJI
Exec Dt:
01/06/1998
3
HONGU, TAKAHIRO
Exec Dt:
01/06/1998
4
MOCHIZUKI, TAKASHI
Exec Dt:
01/06/1998
5
ARAI, MITSUTOSHI
Exec Dt:
01/06/1998
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6327384
NONE
08970150
Correspondence name and address
FOLEY & LARDNER
DAVID A. BLUMENTHAL
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 7
Reel/Frame:010592/0439   Pages: 3
Recorded: 05/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITABATAKE, AKIHIRO
Exec Dt:
03/23/1998
2
YAMADA, KEIJI
Exec Dt:
03/19/1998
Assignee
1
SANYO VACUUM INDUSTRIES CO. LTD.
8-27 KUSUNE 1-CHOME, HIGASHIOSAKA-SHI
OSAKA 577-0006, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6090457
NONE
09076885
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI ET AL
WILLIAM G. KRATZ, JR.
SUITE 1000
1725 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 8
Reel/Frame:014147/0825   Pages: 2
Recorded: 04/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMADA, KEIJI
Exec Dt:
04/10/2000
Assignee
1
NEC CORPORATION
7-1 SHIBA 5-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6697536
NONE
09549467
Correspondence name and address
FOLEY & LARDNER
DAVID A. BLUMENTHAL
WASHINGTON HARBOUR
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 9
Reel/Frame:011392/0179   Pages: 2
Recorded: 12/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUILLEVIC, DIDIER
Exec Dt:
12/13/2000
2
YAMADA, KEIJI
Exec Dt:
12/13/2000
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6834121
US20010051965
09739661
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS,
J. FRANK OSHA
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 10
Reel/Frame:014514/0156   Pages: 2
Recorded: 09/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIKAWA, YOSHIO
Exec Dt:
04/16/2003
2
FUKUSHIMA, KOJI
Exec Dt:
04/16/2003
3
YAMADA, KEIJI
Exec Dt:
04/16/2003
Assignee
1
IBIDEN CO., LTD.
2-1, KANDA-CHO, OGAKI-SHI
GIFU 503-8604, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040052694
10399036
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
SURINDER SACHAR
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:016405/0784   Pages: 3
Recorded: 03/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMADA, KEIJI
Exec Dt:
11/05/2004
Assignee
1
IBIDEN CO., LTD.
1, KANDACHO 2-CHOME, OGAKI-SHI
GIFU, JAPAN 503-8004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050180898
10509578
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:016367/0963   Pages: 3
Recorded: 03/14/2005
Attorney Dkt #:259593us90pct
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMADA, KEIJI
Exec Dt:
11/12/2004
Assignee
1
IBIDEN CO., LTD.
1, KANDACHO 2-CHOME, OGAKI-SHI
GIFU 503-8004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050153099
10509688
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:016787/0746   Pages: 3
Recorded: 07/19/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMADA, KEIJI
Exec Dt:
01/13/2005
Assignee
1
IBIDEN CO., LTD.
1, KANDACHO 2-CHOME, OGAKI-SHI
GIFU 5038004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060073970
10515179
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:016520/0220   Pages: 3
Recorded: 04/29/2005
Attorney Dkt #:052491
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMADA, KEIJI
Exec Dt:
03/30/2005
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU,
KAWASAKI-SHI, KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7199859
US20060160268
11117434
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:017352/0040   Pages: 3
Recorded: 12/13/2005
Attorney Dkt #:09971.0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMADA, KEIJI
Exec Dt:
10/31/2005
Assignee
1
IBIDEN CO., LTD.
1, KANDACHO 2-CHOME, OGAKI-SHI
GIFU, JAPAN 503-8604
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060269722
11225197
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
LLP
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 16
Reel/Frame:017398/0522   Pages: 3
Recorded: 12/21/2005
Attorney Dkt #:053490
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMADA, KEIJI
Exec Dt:
11/22/2005
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7629092
US20070070314
11312588
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 17
Reel/Frame:022515/0849   Pages: 4
Recorded: 04/07/2009
Attorney Dkt #:1272-0143PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMANE, YASUO
Exec Dt:
03/06/2009
2
YAMADA, KEIJI
Exec Dt:
03/06/2009
3
ISEKI, YUJI
Exec Dt:
03/06/2009
4
KONDOU, MANABU
Exec Dt:
03/06/2009
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI, YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100025060
12443938
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 18
Reel/Frame:025494/0815   Pages: 6
Recorded: 12/13/2010
Attorney Dkt #:P39260
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, KEIJI
Exec Dt:
12/08/2010
2
OTA, NORIMICHI
Exec Dt:
12/08/2010
3
SHINDO, HIDEKI
Exec Dt:
12/08/2010
Assignee
1
MITUTOYO CORPORATION
20-1, SAKADO 1-CHOME, TAKATSU-KU, KAWASAKI
KANAGAWA, JAPAN 213-8533
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8359908
US20110138895
12966460
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 19
Reel/Frame:028408/0678   Pages: 4
Recorded: 06/15/2012
Attorney Dkt #:153703
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMIYA, SADAYUKI
Exec Dt:
05/16/2012
2
OHTANI, SHIGERU
Exec Dt:
05/14/2012
3
IWAMOTO, KENJI
Exec Dt:
05/14/2012
4
HAMA, NOBUYUKI
Exec Dt:
05/18/2012
5
YAMADA, KEIJI
Exec Dt:
05/18/2012
Assignee
1
MITUTOYO CORPORATION
20-1, SAKADO 1-CHOME
TAKATSU-KU, KAWASAKI-SHI
KANAGAWA 213-8533, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D686095
NONE
29424833
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 20
Reel/Frame:028408/0682   Pages: 4
Recorded: 06/15/2012
Attorney Dkt #:153704
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMIYA, SADAYUKI
Exec Dt:
05/16/2012
2
OHTANI, SHIGERU
Exec Dt:
05/14/2012
3
IWAMOTO, KENJI
Exec Dt:
05/14/2012
4
HAMA, NOBUYUKI
Exec Dt:
05/18/2012
5
YAMADA, KEIJI
Exec Dt:
05/18/2012
Assignee
1
MITUTOYO CORPORATION
20-1, SAKADO 1-CHOME
TAKATSU-KU
KAWASAKI-SHI, KANAGAWA, 213-8533, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D686096
NONE
29424835
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 21
Reel/Frame:045959/0643   Pages: 3
Recorded: 06/01/2018
Attorney Dkt #:22202.377/SO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONDA, OSAMU
Exec Dt:
05/10/2018
2
YAMADA, KEIJI
Exec Dt:
05/10/2018
3
ONO, DAISUKE
Exec Dt:
05/11/2018
4
NOZAWA, TAKASHI
Exec Dt:
05/14/2018
Assignee
1
MURATA MACHINERY, LTD.
3 MINAMI OCHIAI-CHO, KISSHOIN
MINAMI-KU, KYOTO-SHI, KYOTO, JAPAN 601-8326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10354902
US20180350646
15780680
Correspondence name and address
KEATING & BENNETT LLP
1800 ALEXANDER BELL DR.
SUITE 200
RESTON, VA 20191
Assignment: 22
Reel/Frame:045959/0664   Pages: 3
Recorded: 06/01/2018
Attorney Dkt #:22202.378/SO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONDA, OSAMU
Exec Dt:
05/10/2018
2
YAMADA, KEIJI
Exec Dt:
05/10/2018
3
NOZAWA, TAKASHI
Exec Dt:
05/14/2018
4
ONO, DAISUKE
Exec Dt:
05/11/2018
Assignee
1
MURATA MACHINERY, LTD.
3 MINAMI OCHIAI-CHO, KISSHOIN
MINAMI-KU, KYOTO-SHI, KYOTO, JAPAN 601-8326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10446427
US20180358252
15780685
Correspondence name and address
KEATING & BENNETT LLP
1800 ALEXANDER BELL DR.
SUITE 200
RESTON, VA 20191
Assignment: 23
Reel/Frame:059601/0660   Pages: 4
Recorded: 04/14/2022
Attorney Dkt #:198710
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, KEIJI
Exec Dt:
02/15/2022
2
FUJITA, KAZUKI
Exec Dt:
02/15/2022
3
YONEZAWA, TAKAYUKI
Exec Dt:
02/15/2022
4
AOKI, SHIGEMITSU
Exec Dt:
02/15/2022
Assignee
1
MITUTOYO CORPORATION
20-1, SAKADO 1-CHOME, TAKATSU-KU
KAWASAKI, KANAGAWA, JAPAN 213-8533
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D1012740
NONE
29834861
Correspondence name and address
JOHN A. RADI
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 24
Reel/Frame:059601/0905   Pages: 4
Recorded: 04/14/2022
Attorney Dkt #:198712
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, KEIJI
Exec Dt:
02/15/2022
2
FUJITA, KAZUKI
Exec Dt:
02/15/2022
3
YONEZAWA, TAKAYUKI
Exec Dt:
02/15/2022
4
AOKI, SHIGEMITSU
Exec Dt:
02/15/2022
Assignee
1
MITUTOYO CORPORATION
20-1, SAKADO 1-CHOME, TAKATSU-KU
KAWASAKI, KANAGAWA, JAPAN 213-8533
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D1013539
NONE
29834865
Correspondence name and address
JOHN A. RADI
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

Search Results as of: 04/27/2024 05:09 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT