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 : ICHIRYU, KEN
Total Assignments: 17
Assignment: 1
Reel/Frame:004191/0284   Pages: 1
Recorded: 11/21/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ICHIRYU, KEN
Exec Dt:
05/13/1981
2
WATANABE, HARUO
Exec Dt:
05/13/1981
3
NAKAMURA, ICHIRO
Exec Dt:
05/13/1981
4
AKASAKA, YOSHIMICHI
Exec Dt:
05/13/1981
Assignee
1
HITACHI, LTD., A CORP OF JAPAN
5-1, 1-CHOME, MARUNOUCHI, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4428559
NONE
06267914
Correspondence name and address
BEAL LAW OFFICES
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 2
Reel/Frame:003977/0701   Pages: 1
Recorded: 02/18/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ICHIRYU, KEN
Exec Dt:
01/13/1982
2
WATANABE, HARUO
Exec Dt:
01/13/1982
3
NEMOTO, MASAMI
Exec Dt:
01/13/1982
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4464978
NONE
06349860
Correspondence name and address
THOMAS E. BEALL, JR.
905 CRYSTAL PLAZA 1
2001 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004021/0799   Pages: 1
Recorded: 07/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TANAKA, YOSHITO
Exec Dt:
05/20/1982
2
ICHIRYU, KEN
Exec Dt:
05/20/1982
Assignee
1
HITACHI, LTD., A CORP OF JPX
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4529974
NONE
06396378
Correspondence name and address
CRAIG & ANTONELLI
STE. 600, 1919 PA., AVE., N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004086/0869   Pages: 1
Recorded: 01/19/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TANAKA, YOSHITO
Exec Dt:
01/07/1983
2
ICHIRYU, KEN
Exec Dt:
01/07/1983
3
IWATA, NAOHIKO
Exec Dt:
01/07/1983
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
5-1 MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4500865
NONE
06459211
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004207/0858   Pages: 1
Recorded: 12/12/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ICHIRYU, KEN
Exec Dt:
11/24/1983
2
WATANABE, HARUO
Exec Dt:
11/24/1983
3
YAMAGUCHI, TAKASHI
Exec Dt:
11/24/1983
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4544129
NONE
06560177
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN., AVE., N. W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:004223/0992   Pages: 1
Recorded: 02/01/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ICHIRYU, KEN
Exec Dt:
01/13/1984
2
WATANABE, HARUO
Exec Dt:
01/13/1984
3
NOGAMI, TADAHIKO
Exec Dt:
01/13/1984
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME,
A CORP OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4529362
NONE
06575782
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:004258/0288   Pages: 1
Recorded: 05/07/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OGASAWARA, TSUYOSHI
Exec Dt:
04/26/1984
2
ICHIRYU, KEN
Exec Dt:
04/26/1984
3
NAKAMURA, ICHIRO
Exec Dt:
04/26/1984
4
KIDO, YASUO
Exec Dt:
04/26/1984
Assignee
1
HITACHI, LTD., A CORP OFJAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4534452
NONE
06607651
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PA. AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:004763/0393   Pages: 1
Recorded: 09/30/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NOGAMI, TADAHIKO
Exec Dt:
05/26/1987
2
ICHIRYU, KEN
Exec Dt:
05/26/1987
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4735233
NONE
07044200
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:004790/0817   Pages: 1
Recorded: 11/05/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AKASAKA, YOSHIMICHI
Exec Dt:
09/08/1987
2
NAKAMURA, ICHIRO
Exec Dt:
09/08/1987
3
ICHIRYU, KEN
Exec Dt:
09/08/1987
4
KOMETANI, EIJI
Exec Dt:
09/08/1987
5
GOTOH, YASUHARU
Exec Dt:
09/08/1987
Assignees
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN, A CORP. OF JAPAN
JAPAN
2
HITACHI CONSTRUCTION MACHINERY CO., LTD., 6-2, OHTEMACHI-2-CHOME, CHIYODA-KU, TOKYO, JAPAN, A CORP. OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4788902
NONE
07088415
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, D.C. 20006
Assignment: 10
Reel/Frame:005008/0010   Pages: 2
Recorded: 01/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ICHIRYU, KEN
Exec Dt:
06/16/1988
2
KANAI, TAKASHI
Exec Dt:
06/16/1988
3
OCHIAI, MASAMI
Exec Dt:
06/16/1988
4
NOZAWA, YUUSAKU
Exec Dt:
06/16/1988
5
KATO, HIDEYO
Exec Dt:
06/16/1988
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
6-2, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4813447
NONE
07193690
Correspondence name and address
C. IRVIN MCCLELLAND
CRYSTAL SQUARE FIVE, STE 400
1755 SOUTH JEFFERSON DAVIS HWY
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:005034/0195   Pages: 1
Recorded: 01/24/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ICHIRYU, KEN
Exec Dt:
11/16/1988
2
KANAI, TAKASHI
Exec Dt:
11/16/1988
3
OCHIAI, MASAMI
Exec Dt:
11/16/1988
4
ICHIKI, NOBUHIKO
Exec Dt:
11/16/1988
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
6-2, OHTEMACHI-2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4919390
NONE
07288096
Correspondence name and address
FAY, SHARPE, BEALL, FAGAN,
MINNICH & MC KEE
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 12
Reel/Frame:005693/0044   Pages: 2
Recorded: 05/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAMURA, MORIO
Exec Dt:
02/15/1990
2
SATO, FUJIO
Exec Dt:
02/15/1990
3
HASHIMOTO, HISAYOSHI
Exec Dt:
02/15/1990
4
ICHIRYU, KEN
Exec Dt:
02/15/1990
5
HATANO, KAZUYOSHI
Exec Dt:
02/15/1990
6
TANAKA, KIYOSHI
Exec Dt:
02/15/1990
7
TOBITA, NOBUYUKI
Exec Dt:
02/15/1990
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
A CORPORATION OF JAPAN
6-2, OHTEMACHI-2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5144843
NONE
07474765
Correspondence name and address
FAY SHARPE BEALL FAGAN MINNICH & MCKEE
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 13
Reel/Frame:005799/0776   Pages: 2
Recorded: 08/14/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HATANO, KAZUYOSHI
Exec Dt:
06/05/1991
2
ICHIRYU, KEN
Exec Dt:
06/05/1991
3
TAMURA, MARIO
Exec Dt:
06/05/1991
Assignee
1
HITACHI CONTRUCTIN MACHINERY CO., LTD. A CORPORATION OF JAPAN
6-2, 2-CHOME, OHTEMACHI, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5187017
NONE
07722182
Correspondence name and address
FAY, SHARPE, BEALL, FAGAN,
MINNICH & MCKEE
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 14
Reel/Frame:008726/0515   Pages: 2
Recorded: 07/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATOU, FUJIO
Exec Dt:
04/17/1997
2
ICHIRYU, KEN
Exec Dt:
04/17/1997
3
TANAKA, KIYOSHI
Exec Dt:
04/17/1997
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
6-2, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6074023
NONE
08888100
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
ALAN E. SCHIAVELLI
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 15
Reel/Frame:013174/0840   Pages: 3
Recorded: 08/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ICHIRYU, KEN
Exec Dt:
05/11/2002
2
TERAUCHI, YUJI
Exec Dt:
05/11/2002
3
FUJITA, KATSUHIRO
Exec Dt:
05/11/2002
Assignee
1
KIKUCHI SEISAKUSHO CO., LTD.
2161-21, MIYAMACHO, HACHIOJI-SHI
TOKYO, JAPAN 192-0152
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6662613
US20020170329
10150452
Correspondence name and address
HESLIN ROTHENBERG FARLEY & MESITI P.C.
JEFF ROTHENBERG
5 COLUMBIA CIRCLE
ALBANY, NEW YORK 12203
Assignment: 16
Reel/Frame:022188/0671   Pages: 2
Recorded: 02/02/2009
Attorney Dkt #:SATO=29
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, SHINJIRO
Exec Dt:
12/14/2007
2
ICHIRYU, KEN
Exec Dt:
12/14/2007
3
HACHINOHE, TAKUYA
Exec Dt:
12/14/2007
Assignee
1
KIKUCHI SEISAKUSHO CO., LTD.
2161-1, MIYAMA-CHO
HACHIOUJI-SHI, TOKYO, JAPAN 192-0152
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090199610
11911084
Correspondence name and address
BROWDY AND NEIMARK, P.L.L.C.
624 NINTH STREET, NW, SUITE 300
WASHINGTON, DC 20001-5303
Assignment: 17
Reel/Frame:042925/0368   Pages: 11
Recorded: 07/06/2017
Attorney Dkt #:P170734US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIE, MASAKATSU
Exec Dt:
06/21/2017
2
KOBAYASHI, YO
Exec Dt:
05/31/2017
3
TSUKUNE, MARIKO
Exec Dt:
06/11/2017
4
ICHIRYU, KEN
Exec Dt:
05/24/2017
5
OGASAWARA, NOBUHIRO
Exec Dt:
05/24/2017
6
ZHANG, BO
Exec Dt:
05/29/2017
7
HASHIZUME, MAKOTO
Exec Dt:
06/25/2017
8
IKEDA, TETSUO
Exec Dt:
06/10/2017
9
AKAHOSHI, TOMOHIKO
Exec Dt:
06/15/2017
10
NAKADATE, RYU
Exec Dt:
05/31/2017
Assignees
1
WASEDA UNIVERSITY
104 TOTSUKAMACHI 1-CHOME, SHINJUKU-KU
TOKYO, JAPAN 169-8050
2
KIKUCHI SEISAKUSHO CO., LTD.
2161-21, MIYAMA-CHO
HACHIOJI-SHI, TOKYO, JAPAN 192-0152
3
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
6-10-1, HAKOZAKI, HIGASHI-KU
FUKUOKA-SHI, FUKUOKA, JAPAN 812-8581
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10004532
US20180000511
15541952
Correspondence name and address
WESTERN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVE NW, SUITE 700
WASHINGTON, DC 20036

Search Results as of: 04/28/2024 12:25 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