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Patent Assignment Assignor Details
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Assignor Name : KUMAGAI, TORU
Total Assignments: 21
Assignment: 1
Reel/Frame:004538/0164   Pages: 1
Recorded: 04/08/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUMAGAI, TORU
Exec Dt:
03/04/1986
2
KOSUGI, YOSHIHIRO
Exec Dt:
03/04/1986
Assignee
1
SONY CORPORATION, A CORP. OF JAPAN
7-35 KITASHINAGAWA-6, SHINGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4706108
NONE
06849528
Correspondence name and address
LEWIS H. ESLINGER
C/O ESLINGER AND PELTON
522 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:007019/0423   Pages: 2
Recorded: 05/19/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, TORU
Exec Dt:
04/06/1994
2
IDE, MITSURU
Exec Dt:
04/06/1994
Assignee
1
KABUSHIKI KAISHA SANKYO SEIKI SEISAKUSHO
5329, SHIMOSUWA-MACHI, SUWA-GUN
NAGANO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5572384
NONE
08216281
Correspondence name and address
DARRYL MEXIC
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W.
STE. 800
WASHINGTON, DC 20037-3202
Assignment: 3
Reel/Frame:007483/0971   Pages: 2
Recorded: 05/11/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINOSHITA, SHINJI
Exec Dt:
05/08/1995
2
IDE, MITSURU
Exec Dt:
05/08/1995
3
KUMAGAI, TORU
Exec Dt:
05/08/1995
Assignee
1
KABUSHIKI KAISHA SANKYO SEIKI SEISAKUSHO
5329, SHIMOSUWA-MACHI, SUWA-GUN
NAGANO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5633769
NONE
08439220
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
DARRYL MEXIC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 4
Reel/Frame:007731/0676   Pages: 2
Recorded: 11/24/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAICHI, MASAYOSHI
Exec Dt:
11/15/1995
2
KUMAGAI, TORU
Exec Dt:
11/15/1995
Assignee
1
SANKYO SEIKI MFG. CO., LTD
5329 SHIMOSUWA-MACHI, SUWA-GUN
NAGANO-KEN 393, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5572078
NONE
08530636
Correspondence name and address
MCAULAY, FISHER, NISSEN GOLDBERG ET AL
GERALD H. KIEL, ESQ
261 MADISON AVENUE
NEW YORK, NY 10016
Assignment: 5
Reel/Frame:007829/0144   Pages: 2
Recorded: 03/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEDA, TSUNEHIRO
Exec Dt:
02/26/1996
2
ENDO, HIROSHI
Exec Dt:
02/26/1996
3
KUMAGAI, TORU
Exec Dt:
02/26/1996
Assignee
1
DIRECTOR-GENERAL OF AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY
3-1 KASUMIGASEKI 1-CHOME
CHIYODA-KU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5706811
NONE
08564559
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, ET AL
THOMAS LANGER
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 6
Reel/Frame:008439/0073   Pages: 3
Recorded: 03/13/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEDA, TSUNEHIRO
Exec Dt:
02/28/1997
2
ENDO, HIROSHI
Exec Dt:
02/28/1997
3
KUMAGAI, TORU
Exec Dt:
02/28/1997
Assignee
1
DIRECTOR GENERAL OF AGENCY OF INDUSTRIAL SCIENCE
3-1 KASUMIGASEKI 1 CHOME CHIYODA-KU
TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5938598
NONE
08816576
Correspondence name and address
WORKMAN, NYDEGGER & SEELEY
DANA L. TANGREN
1000 EAGLE GATE TOWER
60 EAST SOUTH TEMPLE
SALT LAKE CITY, UT 84111
Assignment: 7
Reel/Frame:010707/0712   Pages: 3
Recorded: 04/11/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TESHIMA, MAKOTO
Exec Dt:
04/03/2000
2
UCHIDA, KOJI
Exec Dt:
04/03/2000
3
SUZUKI, YUTAKA
Exec Dt:
04/03/2000
4
KUMAGAI, TORU
Exec Dt:
04/03/2000
Assignee
1
TOKIN CORPORATION
7-1, KORIYAMA 6-CHOME, TAIHAKU-KU
SENDAI-SHI, MIYAGI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6628798
US20030112993
09547309
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN ETAL
LEONARD HOLTZ
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 8
Reel/Frame:011439/0323   Pages: 2
Recorded: 10/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUMAGAI, TORU
Exec Dt:
09/27/2000
Assignee
1
TOKIN CORPORATION
TAIHAKU-KU, SENDAI-SHI
7-1, KORIYAMA 6-CHOME
MIYAGI 982-8510, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6377145
NONE
09673863
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, LANGER, ET AL
LEONARD HOLTZ
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 9
Reel/Frame:013771/0061   Pages: 3
Recorded: 02/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTO, HIROMITSU
Exec Dt:
01/30/2003
2
KINOSHITA, SHINJI
Exec Dt:
01/30/2003
3
KUMAGAI, TORU
Exec Dt:
01/30/2003
4
NAKAYAMA, YUKIHIRO
Exec Dt:
01/30/2003
5
TAZAWA, CHIHIRO
Exec Dt:
01/30/2003
6
IWAMOTO, MISTUHARU
Exec Dt:
01/30/2003
7
YONEYAMA, RYOJI
Exec Dt:
01/30/2003
Assignee
1
SEIKO INSTRUMENTS INC.
8, NAKASE 1-CHOME, MIHAMA-KU, CHIBA-SHI
CHIBA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6552456
US20020093261
09996830
Correspondence name and address
ADAMS & WILKS
BRUCE L. ADAMS
50 BROADWAY-31ST FL.
NEW YORK, NY 10004
Assignment: 10
Reel/Frame:013976/0565   Pages: 3
Recorded: 04/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTO, HIROMITSU
Exec Dt:
03/27/2003
2
KINOSHITA, SHINJI
Exec Dt:
03/27/2003
3
KUMAGAI, TORU
Exec Dt:
03/27/2003
4
NAKAYAMA, YUKIHIRO
Exec Dt:
03/27/2003
5
TAZAWA, CHIHIRO
Exec Dt:
03/27/2003
6
IWAMOTO, MITSUHARU
Exec Dt:
03/27/2003
7
YONEYAMA, RYOJI
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 #
 
 
 
 
 
 
 
 
 
 
 
6575633
US20020081045
09996828
Correspondence name and address
ADAMS & WILKS
BRUCE L ADAMS
50 BROADWAY - 31ST FLOOR
NEW YORK, NY 10004
Assignment: 11
Reel/Frame:016464/0166   Pages: 2
Recorded: 04/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONEYAMA, RYOJI
Exec Dt:
04/07/2005
2
KINOSHITA, SHINJI
Exec Dt:
04/07/2005
3
KUMAGAI, TORU
Exec Dt:
04/07/2005
4
GOTOH, HIROMITSU
Exec Dt:
04/07/2005
5
OHTA, ATSUSHI
Exec Dt:
04/07/2005
Assignee
1
SEIKO INSTRUMENTS INC.
8, NAKASE 1-CHOME, MIHAMA-KU
CHIBA-SHI
CHIBA, JAPAN 261-8507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7191806
US20050173196
10525465
Correspondence name and address
BRUCE L. ADAMS
ADAMS & WILKS
50 BROADWAY - 31ST FLOOR
NEW YORK, NEW YORK 10004
Assignment: 12
Reel/Frame:018513/0388   Pages: 2
Recorded: 10/27/2006
Attorney Dkt #:1343046576X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASAKA, NOBORU
Exec Dt:
08/11/2006
2
KUMAGAI, TORU
Exec Dt:
08/11/2006
3
YAMAMOTO, KOJI
Exec Dt:
08/11/2006
Assignee
1
MITSUBOSHI DIAMOND INDUSTRIAL CO., LTD.
2-12-12, MINAMI-KANEDEN, SUITA-CITY
OSAKA 564-0044, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080135532
11587957
Correspondence name and address
ANTONELLI TERRY STOUT, ET AL.
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 13
Reel/Frame:019333/0001   Pages: 6
Recorded: 05/07/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHATA, YASUHIRO
Exec Dt:
02/14/2007
2
YOSHINAGA, MASARU
Exec Dt:
02/15/2007
3
NAKAYAMA, HIROKI
Exec Dt:
02/14/2007
4
TANAKA, MASARU
Exec Dt:
02/13/2007
5
NAKAZAWA, YOSHINORI
Exec Dt:
02/13/2007
6
KUMAGAI, TORU
Exec Dt:
02/20/2007
7
KAI, YUMI
Exec Dt:
02/15/2007
8
KATAYAMA, KENJI
Exec Dt:
02/15/2007
9
SAKAI, TETSUFUMI
Exec Dt:
02/15/2007
10
MURAKAMI, YASUYUKI
Exec Dt:
02/01/2007
11
IWAKI, KAZUNARI
Exec Dt:
02/01/2007
Assignees
1
SUNTORY FLOWERS LTD.
THIRD FLOOR, 2-13-12, HIRAKAWA-CHO, CHIYODA-KU
TOKYO, JAPAN 102-0093
2
NATIONAL AGRICULTURE AND FOOD RESEARCH ORGANIZATION
3-1-1, KANNONDAI, TSUKUBA-SHI
IBARAKI, JAPAN 102-0093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
PP19448
NONE
11800772
Correspondence name and address
CATHERINE ANNE WHEALY
P.O. BOX 220
TOLAR, TEXAS 76476
Assignment: 14
Reel/Frame:019343/0701   Pages: 6
Recorded: 05/07/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHATA, YASUHIRO
Exec Dt:
02/14/2007
2
YOSHINAGA, MASARU
Exec Dt:
02/15/2007
3
NAKAYAMA, HIROKI
Exec Dt:
02/14/2007
4
TANAKA, MASARU
Exec Dt:
02/14/2007
5
NAKAZAWA, YOSHINORI
Exec Dt:
02/13/2007
6
KUMAGAI, TORU
Exec Dt:
02/20/2007
7
KAI, YUMI
Exec Dt:
02/15/2007
8
KATAYAMA, KENJI
Exec Dt:
02/15/2007
9
SAKAI, TETSUFUMI
Exec Dt:
02/15/2007
10
MURAKAMI, YASUYUKI
Exec Dt:
02/01/2007
11
IWAKI, KAZUNARI
Exec Dt:
02/01/2007
Assignees
1
SUNTORY FLOWERS LTD.
THIRD FLOOR, 2-13-12
HIRAKAWA-CHO CHIYODA-KU
TOKYO, JAPAN 102-0093
2
NATIONAL AGRICULTURE AND FOOD RESEARCH ORGANIZATION
3-1-1, KANNONDAI TSUKUBA-SHI
IBARAKI, JAPAN 102-0093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
PP19165
NONE
11800782
Correspondence name and address
CATHERINE ANNE WHEALY
P.O. BOX 220
TOLAR, TEXAS 76476
Assignment: 15
Reel/Frame:019397/0001   Pages: 6
Recorded: 05/07/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHATA, YASUHIRO
Exec Dt:
02/14/2007
2
YOSHINAGA, MASARU
Exec Dt:
02/15/2007
3
NAKAYAMA, HIROKI
Exec Dt:
02/14/2007
4
TANAKA, MASARU
Exec Dt:
02/14/2007
5
NAKAZAWA, YOSHINORI
Exec Dt:
02/13/2007
6
KUMAGAI, TORU
Exec Dt:
02/20/2007
7
KAI, YUMI
Exec Dt:
02/15/2007
8
KATAYAMA, KENJI
Exec Dt:
02/15/2007
9
SAKAI, TETSUFUMI
Exec Dt:
02/15/2007
10
MURAKAMI, YASUYUKI
Exec Dt:
02/01/2007
11
IWAKI, KAZUNARI
Exec Dt:
02/01/2007
Assignees
1
SUNTORY FLOWERS LTD.
THIRD FLOOR, 2-13-12 HIRAKAWA-CHO
CHIYODA-KU, TOKYO, JAPAN 102-0093
2
NATIONAL AGRICULTURE AND FOOD RESEARCH ORGANIZATION
3-1-1, KANNONDAI
TSUKUBA-SHI
IBARAKI, JAPAN 102-0093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
PP19421
NONE
11800767
Correspondence name and address
CATHERINE ANNE WHEALY
P.O. BOX 220
TOLAR, TEXAS 76476
Assignment: 16
Reel/Frame:023397/0678   Pages: 4
Recorded: 10/20/2009
Attorney Dkt #:49288.5600
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHISAKA, YUKI
Exec Dt:
12/18/2007
2
OTODA, KENJI
Exec Dt:
12/18/2007
3
INOUE, SHUICHI
Exec Dt:
12/18/2007
4
KUMAGAI, TORU
Exec Dt:
12/18/2007
Assignee
1
MITSUBOSHI DIAMOND INDUSTRIAL CO., LTD.
2-12-12, MINAMI-KANEDEN, SUITA-CITY
OSAKA, JAPAN 564-0044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8276796
US20100065599
11915894
Correspondence name and address
SNELL & WILMER L.L.P.
ONE ARIZONA CENTER, 400 E VAN BUREN ST
HOWARD I SOBELMAN
PHOENIX, AZ 85004-2202
Assignment: 17
Reel/Frame:021579/0882   Pages: 4
Recorded: 09/24/2008
Attorney Dkt #:HKY-18590
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKISAKA, TAISEI
Exec Dt:
09/19/2008
2
KUMAGAI, TORU
Exec Dt:
09/19/2008
3
KANEKO, MITSUGU
Exec Dt:
09/19/2008
Assignee
1
HONDA MOTOR CO., LTD.
1-1, MINAMI-AOYAMA 2-CHOME
MINATO-KU
TOKYO, JAPAN 107-8556
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090084774
12236745
Correspondence name and address
RANKIN HILL AND CLARK
38210 GLENN AVENUE
WILLOUGHBY, OH 44094
Assignment: 18
Reel/Frame:024374/0353   Pages: 3
Recorded: 05/12/2010
Attorney Dkt #:HKY-33321
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, TORU
Exec Dt:
04/08/2010
2
MOTOKI, FUJIO
Exec Dt:
04/08/2010
Assignee
1
HONDA MOTOR CO., LTD.
1-1, MINAMI-AOYAMA 2-CHOME
MINATO-KU
TOKYO, JAPAN 107-8556
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100313621
12778433
Correspondence name and address
RANKIN HILL AND CLARK LLP
38210 GLENN AVENUE
WILLOUGHBY, OH 44094
Assignment: 19
Reel/Frame:041788/0265   Pages: 5
Recorded: 03/29/2017
Attorney Dkt #:SHO-41294
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUWAHARA, HIROKI
Exec Dt:
09/12/2016
2
FUJIUCHI, HIROKI
Exec Dt:
09/12/2016
3
MORITA, TAKAHIRO
Exec Dt:
09/12/2016
4
GOTO, AKIRA
Exec Dt:
09/12/2016
5
OTSUKA, KEIJI
Exec Dt:
09/12/2016
6
WATANABE, SUMITOMO
Exec Dt:
09/12/2016
7
KUMAGAI, TORU
Exec Dt:
09/12/2016
8
HORIMUKAI, TOSHIYUKI
Exec Dt:
09/12/2016
Assignee
1
HONDA MOTOR CO., LTD.
1-1, MINAMI-AOYAMA 2-CHOME
MINATO-KU
TOKYO, JAPAN 107-8556
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10077081
US20170233014
15515335
Correspondence name and address
RANKIN HILL AND CLARK LLP
38210 GLENN AVENUE
WILLOUGHBY, OH 44094
Assignment: 20
Reel/Frame:056796/0696   Pages: 5
Recorded: 07/08/2021
Attorney Dkt #:LEX029.002APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMIYAMA, TAKAMI
Exec Dt:
05/27/2021
2
UMEDA, TOMOHIRO
Exec Dt:
05/27/2021
3
KUMAGAI, TORU
Exec Dt:
05/26/2021
Assignees
1
UNIVERSITY PUBLIC CORPORATION OSAKA
2-7-601, ASAHIMACHI 1-CHOME, ABENO-KU
OSAKA-SHI, OSAKA, JAPAN 5450051
2
MEDILABO RFP, INC.
TOSHO BLDG. 8F, 3-8-3, NIHONBASHI-HONCHO
CHUO-KU, TOKYO, JAPAN 1030023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220125782
17421686
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 21
Reel/Frame:060769/0624   Pages: 4
Recorded: 08/10/2022
Attorney Dkt #:01301-YH (00556914)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, TAKAYASU
Exec Dt:
05/10/2022
2
SEKI, TOSHIMASA
Exec Dt:
05/10/2022
3
TANAKA, TAKAFUMI
Exec Dt:
05/10/2022
4
YOSHIMI, TOMOKO
Exec Dt:
05/10/2022
5
KUMAGAI, TORU
Exec Dt:
05/10/2022
Assignee
1
TITAN KOGYO KABUSHIKI KAISHA
1978-25, OAZA KOGUSHI, UBE-SHI
YAMAGUCHI, JAPAN 7558567
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230078855
17798677
Correspondence name and address
COZEN O'CONNOR
1200 19TH STREET NW, 3RD FLOOR
WASHINGTON, DC 20036

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