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Patent Assignment Assignor Details
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Assignor Name : KOYAMA, YOSHIHIRO
Total Assignments: 23
Assignment: 1
Reel/Frame:004846/0544   Pages: 1
Recorded: 03/24/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKAI, TAKAMASA
Exec Dt:
02/24/1988
2
KONO, MOTOHIRO
Exec Dt:
02/24/1988
3
UMABA, TAKAYUKI
Exec Dt:
02/24/1988
4
NAKAGAWA, YOSHIYUKI
Exec Dt:
02/24/1988
5
KOYAMA, YOSHIHIRO
Exec Dt:
02/24/1988
Assignee
1
DAINIPPON SCREEN MFG. CO., LTD.
1-1 TENJINKITAMACHI, TERANOUCHI-AGARU
4-CHOME, HORIKAWA-DORI, KAMIKYO-KU, KYOTO-SHI
KYOTO-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4746857
NONE
06903021
Correspondence name and address
ANTHONY G. M. DAVIS, ESQ.
HAYES, DAVIS & SOLOWAY
175 CANAL STREET
MANCHESTER, NH 03101
Assignment: 2
Reel/Frame:005929/0410   Pages: 3
Recorded: 11/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKEMURA, OSAMU
Exec Dt:
11/18/1991
2
KOYAMA, YOSHIHIRO
Exec Dt:
11/18/1991
Assignee
1
MITA INDUSTRIAL CO., LTD.
2-28, 1-CHOME, TAMATSUKURI, CHUO-KU
OSAKA 540, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5200769
NONE
07796755
Correspondence name and address
RENNER, OTTO, BOISSELLE & SKLAR
THE KEITH BLDG.
1621 EUCLID AVE.
NINETEENTH FL.
CLEVELAND, OH 44115
Assignment: 3
Reel/Frame:012750/0343   Pages: 2
Recorded: 03/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADACHI, TATSUYA
Exec Dt:
11/15/1994
2
KAITO, TAKASHI
Exec Dt:
11/15/1994
3
KOYAMA, YOSHIHIRO
Exec Dt:
11/15/1994
4
IWASAKI, KOUJI
Exec Dt:
11/15/1994
Assignee
1
SEIKO INSTRUMENTS INC.
8, NAKASE 1-CHOME, MIHAMA-KU
CHIBA-SHI, CHIBA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6395347
NONE
08351093
Correspondence name and address
HOGAN & HARTSON L.L.P.
MICHAEL CRAPENHOFT, ESQ.
500 SOUTH GRAND AVENUE
SUITE 1900
LOS ANGELES, CA 90071
Assignment: 4
Reel/Frame:010861/0663   Pages: 2
Recorded: 05/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYAMA, YOSHIHIRO
Exec Dt:
03/06/1998
2
SUGIYAMA, YASUHIKO
Exec Dt:
03/06/1998
Assignee
1
SEIKO INSTRUMENTS, INC.
8, NAKASE 1-CHOME, MIHAMA-KU
CHIBA-SHI, CHIBA 261, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6118122
NONE
08922892
Correspondence name and address
HOGAN & HARTSON, L.L.P.
LOUIS A. MOK, ESQ.
500 SOUTH GRAND AVENUE, SUITE 1900
LOS ANGELES, CA 90071
Assignment: 5
Reel/Frame:010038/0420   Pages: 3
Recorded: 06/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIDA, KEIJI
Exec Dt:
04/20/1999
2
NAKA, YUKIMASA
Exec Dt:
04/20/1999
3
KOYAMA, YOSHIHIRO
Exec Dt:
04/20/1999
Assignee
1
NORITSU KOKI CO., LTD.
579-1 UMEHARA, WAKAYAMA-SHI
WAKAYAMA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6288770
NONE
09281960
Correspondence name and address
SMITH PATENT OFFICE
RANDOLPH A. SMITH
1901 PENNSYLVANIA AVENUE, N.W.
SUITE 200
WASHINGTON, D.C. 20006
Assignment: 6
Reel/Frame:010799/0103   Pages: 4
Recorded: 05/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYAMA, YOSHIHIRO
Exec Dt:
02/16/2000
2
AITA, KAZUO
Exec Dt:
02/03/2000
Assignee
1
SEIKO INSTRUMENT INC.
8, NAKASE 1-CHOME, MIHAMA-KU
CHIBA-SHI, CHIBA 261-8507, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6365905
NONE
09324264
Correspondence name and address
HOGAN & HARTSON L.L.P.
LOUIS A. MOK, ESQ.
500 SOUTH GRAND AVENUE, SUITE 1900
LOS ANGELES, CA 90071
Assignment: 7
Reel/Frame:011505/0699   Pages: 3
Recorded: 02/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOYAMA, YOSHIHIRO
Exec Dt:
01/29/2001
Assignee
1
SEIKO INSTRUMENTS INC.
8, NAKASE 1-CHOME, MIHAMA-KU, CHIBA-SHI
CHIBA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6225627
NONE
09264142
Correspondence name and address
ADAMS & WILKS
BRUCE L. ADAMS
50 BROADWAY -31ST FLOOR
NEW YORK, NY 10004
Assignment: 8
Reel/Frame:012417/0778   Pages: 3
Recorded: 01/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOYAMA, YOSHIHIRO
Exec Dt:
11/06/2001
Assignee
1
SEIKO INSTRUMENTS, INC.
MIHAMA-KU, CHIBA-SHI
8, NAKASE 1-CHOME
CHIBA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6348689
NONE
09310767
Correspondence name and address
ADAMS & WILKS
BRUCE L. ADAMS
50 BROADWAY - 31ST FLOOR
NEW YORK, NEW YORK 10004
Assignment: 9
Reel/Frame:013621/0870   Pages: 2
Recorded: 12/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYAMA, YOSHIHIRO
Exec Dt:
11/13/2002
2
MIZOHATA, YASUHIRO
Exec Dt:
11/13/2002
Assignee
1
DAINIPPON SCREEN MFG. CO., LTD.
1-1 TENJINKITAMACHI TERANOUCHI-AGARU 4-CHOME
HORIKAWA-DORI, KAMIKYO-KU KYOTO 602-8585, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7396199
US20030123971
10329667
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
ROBERT C. FABER
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-8403
Assignment: 10
Reel/Frame:013906/0836   Pages: 2
Recorded: 03/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, TOSHIYUKI
Exec Dt:
02/28/2003
2
KOYAMA, YOSHIHIRO
Exec Dt:
02/28/2003
3
TAKAHASHI, MITSUKAZU
Exec Dt:
03/02/2003
Assignee
1
DAINIPPON SCREEN MFG. CO., LTD.
1-1 TENJINKITAMACHI
TERANOUCHI-AGARU 4-CHOME
HORIKAWA-DORI, KAMIKYO-KU, KYOTO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6868302
US20030186563
10394895
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
MAX MOSKOWITZ
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-8403
Assignment: 11
Reel/Frame:013976/0597   Pages: 3
Recorded: 04/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOYAMA, YOSHIHIRO
Exec Dt:
03/27/2003
Assignee
1
SEIKO INSTRUMENTS INC.
8, NAKASE 1-CHOME, MIHAMA-KU, CHIBA-SHI
CHIBA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6576913
US20020171050
10140710
Correspondence name and address
ADAMS & WILKS
BRUCE L. ADAMS
50 BROADWAY-31ST FLOOR
NEW YORK, NY 10004
Assignment: 12
Reel/Frame:014299/0352   Pages: 2
Recorded: 07/16/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZOHATA, YASUHIRO
Exec Dt:
06/13/2003
2
MATSUBARA, HIDEAKI
Exec Dt:
06/13/2003
3
KOYAMA, YOSHIHIRO
Exec Dt:
06/13/2003
Assignee
1
DAINIPPON SCREEN MFG. CO., LTD.
1-1 TENJINKITAMACHI
TERANOUCHI-AGARU 4-CHOME, HORIKAWA-DORI
KAMIKYO-KU, KYOTO 602-8585, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7279079
US20040069647
10620728
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
JAMES A. FINDER
1180 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036-8403
Assignment: 13
Reel/Frame:014240/0358   Pages: 2
Recorded: 06/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYAMA, YOSHIHIRO
Exec Dt:
06/19/2003
2
SATOMURA, SEIICHIROU
Exec Dt:
06/20/2003
3
AKAHIRA, MAKOTO
Exec Dt:
06/18/2003
4
FUJIMURA, HIDEHIKO
Exec Dt:
06/20/2003
Assignee
1
CANON KABUSHIKI KAISHA
3-30-2 SHIMOMARUKO, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7111755
US20040023567
10607513
Correspondence name and address
FITZPATRICK CELLA HARPER & SCINTO
MARK A. WILLIAMSON
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112-3801
Assignment: 14
Reel/Frame:016429/0441   Pages: 3
Recorded: 04/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGIWARA, RYOJI
Exec Dt:
03/18/2005
2
KOYAMA, YOSHIHIRO
Exec Dt:
03/18/2005
Assignee
1
SII NANOTECHNOLOGY INC.
8, NAKASE 1-CHOME, MIHAMA-KU CHIBA-SHI
CHIBA, JAPAN 261-8507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6891171
NONE
09959834
Correspondence name and address
BRUCE L. ADAMS
ADAMS & WILKS
50 BROADWAY - 31ST FLOOR
NEW YORK, NEW YORK 10004
Assignment: 15
Reel/Frame:023993/0534   Pages: 4
Recorded: 02/25/2010
Attorney Dkt #:11106/289
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGAWA, TAKASHI
Exec Dt:
01/28/2010
2
NISHINAKA, KENICHI
Exec Dt:
01/28/2010
3
KOYAMA, YOSHIHIRO
Exec Dt:
01/28/2010
Assignee
1
SII NANOTECHNOLOGY INC.
8, NAKASE 1-CHOME, MIHAMA-KU
CHIBA-SHI, CHIBA, JAPAN 261-8507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8513602
US20100219339
12712863
Correspondence name and address
TADASHI HORIE/HISAE BERNAL
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 16
Reel/Frame:024398/0306   Pages: 4
Recorded: 05/18/2010
Attorney Dkt #:10067249US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, TOSHIAKI
Exec Dt:
01/29/2010
2
KOYAMA, YOSHIHIRO
Exec Dt:
01/29/2010
3
SASAKI, NORIO
Exec Dt:
01/29/2010
4
TOYOSHIMA, SHINJI
Exec Dt:
02/03/2010
5
KIMURA, YUKIMICHI
Exec Dt:
01/29/2010
6
HOKAZONO, YUTAKA
Exec Dt:
01/29/2010
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8287119
US20100214343
12707611
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 17
Reel/Frame:024412/0541   Pages: 4
Recorded: 05/19/2010
Attorney Dkt #:10076270US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOKAZONO, YUTAKA
Exec Dt:
02/15/2010
2
KOYAMA, YOSHIHIRO
Exec Dt:
02/15/2010
3
SASAKI, NORIO
Exec Dt:
02/15/2010
4
TOYOSHIMA, SHINJI
Exec Dt:
02/18/2010
5
KIMURA, YUKIMICHI
Exec Dt:
02/15/2010
6
YAMAGUCHI, TOSHIAKI
Exec Dt:
02/15/2010
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8336985
US20100214346
12712115
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 18
Reel/Frame:026214/0893   Pages: 3
Recorded: 04/22/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGAWA, TAKASHI
Exec Dt:
03/30/2011
2
NISHINAKA, KENICHI
Exec Dt:
03/30/2011
3
KOYAMA, YOSHIHIRO
Exec Dt:
03/30/2011
Assignee
1
SII NANOTECHNOLOGY INC.
8, NAKASE 1-CHOME, MIHAMA-KU
CHIBA-SHI, CHIBA, JAPAN 261-8507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8389953
US20110204252
12931993
Correspondence name and address
BRUCE L. ADAMS, ESQ.
ADAMS & WILKS
17 BATTERY PLACE - SUITE 1231
NEW YORK, NY 10004
Assignment: 19
Reel/Frame:026450/0761   Pages: 3
Recorded: 06/07/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHINAKA, KENICHI
Exec Dt:
04/18/2011
2
OGAWA, TAKASHI
Exec Dt:
04/18/2011
3
KOYAMA, YOSHIHIRO
Exec Dt:
04/18/2011
Assignee
1
SII NANOTECHNOLOGY INC.
8, NAKASE 1-CHOME, MIHAMA-KU
CHIBA-SHI, CHIBA, JAPAN 261-8507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8822945
US20110233401
13065698
Correspondence name and address
BRUCE L. ADAMS, ESQ
ADAMS & WILKS
17 BATTERY PLACE-SUITE 1231
NEW YORK, NY 10004
Assignment: 20
Reel/Frame:030120/0421   Pages: 7
Recorded: 03/27/2013
Attorney Dkt #:N004-7102PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYAMA, YOSHIHIRO
Exec Dt:
03/18/2013
2
YASAKA, ANTO
Exec Dt:
03/18/2013
3
SHIMODA, TATSUYA
Exec Dt:
03/13/2013
4
MATSUKI, YASUO
Exec Dt:
03/18/2013
5
KAWAJIRI, RYO
Exec Dt:
03/13/2013
Assignee
1
HITACHI HIGH-TECH SCIENCE CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9257273
US20130224889
13876274
Correspondence name and address
BRUCE L. ADAMS, ESQ
ADAMS & WILKS
17 BATTERY PLACE - SUITE 1343
NEW YORK, NEW YORK 10004
Assignment: 21
Reel/Frame:030120/0534   Pages: 8
Recorded: 03/27/2013
Attorney Dkt #:N004-7102PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYAMA, YOSHIHIRO
Exec Dt:
03/18/2013
2
YASAKA, ANTO
Exec Dt:
03/18/2013
3
SHIMODA, TATSUYA
Exec Dt:
03/13/2013
4
MATSUKI, YASUO
Exec Dt:
03/18/2013
5
KAWAJIRI, RYO
Exec Dt:
03/13/2013
Assignees
1
HITACHI HIGH-TECH SCIENCE CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0003
2
JAPAN SCIENCE AND TECHNOLOGY AGENCY
4-1-8, HONCHO, KAWAGUCHI-SHI
SAITAMA, JAPAN 332-0012
3
JSR CORPORATION
1-9-2, HIGASHI-SHINBASHI, MINATO-KU
TOKYO, JAPAN 105-8640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9257273
US20130224889
13876274
Correspondence name and address
BRUCE L. ADAMS, ESQ
ADAMS & WILKS
17 BATTERY PLACE - SUITE 1343
NEW YORK, NEW YORK 10004
Assignment: 22
Reel/Frame:040867/0327   Pages: 4
Recorded: 12/09/2016
Attorney Dkt #:10163308US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURONUMA, DAIGO
Exec Dt:
11/01/2016
2
NAGASE, TOMOYUKI
Exec Dt:
11/01/2016
3
ABE, TOMOHITO
Exec Dt:
11/01/2016
4
ARIMIZU, HIROSHI
Exec Dt:
11/01/2016
5
IMAHASHI, YUSUKE
Exec Dt:
11/01/2016
6
YAMAGUCHI, NOBUHITO
Exec Dt:
11/01/2016
7
KOYAMA, YOSHIHIRO
Exec Dt:
11/01/2016
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10016982
US20170087862
15269696
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 23
Reel/Frame:064294/0734   Pages: 6
Recorded: 07/18/2023
Attorney Dkt #:102877.0040
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYAMA, YOSHIHIRO
Exec Dt:
07/10/2020
2
ASAHATA, TATSUYA
Exec Dt:
07/10/2020
3
KIYOHARA, MASAHIRO
Exec Dt:
07/10/2020
4
YANG, TSUNGHAN
Exec Dt:
07/10/2020
Assignee
1
HITACHI HIGH-TECH SCIENCE CORPORATION
24-14, NISHI- SHIMBASHI 1-CHROME
MINATO-KU
TOKYO, JAPAN 105-6411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11749493
US20210090842
17027291
Correspondence name and address
HOLLAND & HART LLP
P.O. BOX 11583
SALT LAKE CITY, UT 84147

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