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Patent Assignment Assignor Details
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Assignor Name : YOSHIZAWA, MASAO
Total Assignments: 17
Assignment: 1
Reel/Frame:004357/0109   Pages: 1
Recorded: 02/05/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKAKIBARA, MITSUHIKO
Exec Dt:
01/12/1984
2
YOSHIZAWA, MASAO
Exec Dt:
01/12/1984
3
OGAWA, MASAKI
Exec Dt:
01/12/1984
4
HIRATA, YASUSHI
Exec Dt:
01/12/1984
5
TOMIHIRA, SHIGERU
Exec Dt:
01/12/1984
Assignees
1
BRIDGESTONE TIRE COMPANY, LIMITED
10-1, KYOBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN
2
JAPAN SYNTHETIC RUBBER CO., LTD.
11-24, TSUKIJI 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4515922
NONE
06574427
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004511/0433   Pages: 1
Recorded: 02/18/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ITABA, YASUSHI
Exec Dt:
03/09/1984
2
SAITO, KEICHIRO
Exec Dt:
03/09/1984
3
TABUCHI, JYOICHI
Exec Dt:
03/09/1984
4
YOSHIZAWA, MASAO
Exec Dt:
03/09/1984
Assignee
1
TOA NENRYO KOGYO, K.K.
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4590020
NONE
06592321
Correspondence name and address
EXXON CHEMICAL COMPANY
P.O. BOX 503
FLORHAM PARK, NEW JERSEY 07932
Assignment: 3
Reel/Frame:005134/0821   Pages: 1
Recorded: 07/25/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HATTORI, IWAKAZU
Exec Dt:
08/20/1987
2
SAKAKIBARA, MITSUHIKO
Exec Dt:
08/20/1987
3
TSUTSUMI, FUMIO
Exec Dt:
08/20/1987
4
YOSHIZAWA, MASAO
Exec Dt:
08/20/1987
Assignee
1
JAPAN SYNTHETIC RUBBER CO., LTD.
11-24, TSUKIJI-2-CHOME,
A CORP. OF JAPAN
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4906706
NONE
07090347
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE- STE. 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:005939/0677   Pages: 3
Recorded: 12/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAGUCHI, HIROSHI
Exec Dt:
05/15/1989
2
YOSHIZAWA, MASAO
Exec Dt:
05/15/1989
3
SATSUMA, KAZUMASA
Exec Dt:
05/18/1989
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3 MAROUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5100814
NONE
07628007
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:006387/0359   Pages: 3
Recorded: 12/29/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIDA, TAKESHI
Exec Dt:
06/14/1990
2
SATSUMA, KAZUMASA
Exec Dt:
06/14/1990
3
YOSHIZAWA, MASAO
Exec Dt:
06/14/1990
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-23, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5200638
NONE
07547243
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT, P.C.
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:016474/0849   Pages: 3
Recorded: 04/01/2005
Attorney Dkt #:056937-0160
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWADATE, HIDENORI
Exec Dt:
02/18/2005
2
KURIYAMA, HITOSHI
Exec Dt:
02/18/2005
3
YOSHIZAWA, MASAO
Exec Dt:
02/18/2005
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, 571-8501, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050233516
11095529
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, D.C. 20005-3096
Assignment: 7
Reel/Frame:035196/0516   Pages: 3
Recorded: 03/18/2015
Attorney Dkt #:SWP-0059CTZ-CSJ
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIZAWA, MASAO
Exec Dt:
10/31/2014
2
KAMIYA, HIROTAKA
Exec Dt:
10/31/2014
3
MATSUMURA, KEIJI
Exec Dt:
10/31/2014
Assignees
1
CITIZEN HOLDINGS CO., LTD.
1-12, TANASHICHO 6-CHOME, NISHITOKYO-SHI
TOKYO, JAPAN 188-8511
2
CITIZEN SYSTEMS JAPAN CO., LTD.
1-12, TANASHICHO 6-CHOME, NISHITOKYO-SHI
TOKYO, JAPAN 188-8511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9387687
US20150239257
14429335
Correspondence name and address
IMAIZUMI IP LAW, PLLC
200 DAINGERFIELD ROAD
SUITE 202
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:035971/0326   Pages: 4
Recorded: 07/02/2015
Attorney Dkt #:KL-US130358
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, SHUNSUKE
Exec Dt:
06/29/2015
2
YAMADA, KENICHI
Exec Dt:
06/30/2015
3
OHKURA, YASUNORI
Exec Dt:
06/29/2015
4
KISHIMOTO, YASUKI
Exec Dt:
06/29/2015
5
YOSHIZAWA, MASAO
Exec Dt:
06/30/2015
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9341200
US20150337877
14759039
Correspondence name and address
GLOBAL IP COUNSELORS, LLP DAVID TARNOFF
1233 20TH STREET, NW, SUITE 700
SUITE 700
WASHINGTON, DC 20036-2680
Assignment: 9
Reel/Frame:035973/0414   Pages: 4
Recorded: 07/02/2015
Attorney Dkt #:KL-US130357
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, SHUNSUKE
Exec Dt:
06/29/2015
2
MONDEN, HIROSHI
Exec Dt:
06/30/2015
3
OHKURA, YASUNORI
Exec Dt:
06/29/2015
4
YOSHIZAWA, MASAO
Exec Dt:
06/30/2015
5
KISHIMOTO, YASUKI
Exec Dt:
06/29/2015
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9840827
US20160298315
14759122
Correspondence name and address
GLOBAL IP COUNSELORS, LLP DAVID TARNOFF
1233 20TH STREET, NW, SUITE 700
SUITE 700
WASHINGTON, DC 20036-2680
Assignment: 10
Reel/Frame:036150/0721   Pages: 3
Recorded: 07/22/2015
Attorney Dkt #:KL-US130778
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIZAWA, MASAO
Exec Dt:
07/17/2015
2
FUJIWARA, YASUO
Exec Dt:
07/17/2015
3
MIYAMOTO, SHUNSUKE
Exec Dt:
07/17/2015
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9540006
US20150367851
14762514
Correspondence name and address
GLOBAL IP COUNSELORS, LLP DAVID TARNOFF
1233 20TH STREET, NW, SUITE 700
SUITE 700
WASHINGTON, DC 20036-2680
Assignment: 11
Reel/Frame:036191/0879   Pages: 3
Recorded: 07/28/2015
Attorney Dkt #:KL-US131104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIZAWA, MASAO
Exec Dt:
07/23/2015
2
MIYAMOTO, SHUNSUKE
Exec Dt:
07/23/2015
3
KISHIMOTO, YASUKI
Exec Dt:
07/23/2015
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9677246
US20150361636
14763869
Correspondence name and address
GLOBAL IP COUNSELORS, LLP DAVID TARNOFF
1233 20TH STREET, NW, SUITE 700
SUITE 700
WASHINGTON, DC 20036-2680
Assignment: 12
Reel/Frame:036968/0390   Pages: 3
Recorded: 11/05/2015
Attorney Dkt #:KL-US131105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, KENICHI
Exec Dt:
10/27/2015
2
YOSHIZAWA, MASAO
Exec Dt:
10/27/2015
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9605414
US20160145836
14889200
Correspondence name and address
GLOBAL IP COUNSELORS, LLP DAVID TARNOFF
1233 20TH STREET, NW, SUITE 700
SUITE 700
WASHINGTON, DC 20036-2680
Assignment: 13
Reel/Frame:037097/0570   Pages: 3
Recorded: 11/20/2015
Attorney Dkt #:KL-US130781
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIZAWA, MASAO
Exec Dt:
11/17/2015
2
MIYAMOTO, SHUNSUKE
Exec Dt:
11/19/2015
3
YAMADA, KENICHI
Exec Dt:
11/19/2015
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9815471
US20160121900
14892647
Correspondence name and address
GLOBAL IP COUNSELORS, LLP DAVID TARNOFF
1233 20TH STREET, NW, SUITE 700
SUITE 700
WASHINGTON, DC 20036-2680
Assignment: 14
Reel/Frame:041089/0912   Pages: 3
Recorded: 01/26/2017
Attorney Dkt #:KL-US130781A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIZAWA, MASAO
Exec Dt:
11/17/2015
2
MIYAMOTO, SHUNSUKE
Exec Dt:
11/19/2015
3
YAMADA, KENICHI
Exec Dt:
11/19/2015
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9790663
US20170145659
15415999
Correspondence name and address
GLOBAL IP COUNSELORS, LLP DAVID TARNOFF
1233 20TH STREET, NW
SUITE 600
WASHINGTON, DC 20036-2680
Assignment: 15
Reel/Frame:038168/0447   Pages: 3
Recorded: 04/01/2016
Attorney Dkt #:KL-US130931
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, SHUNSUKE
Exec Dt:
03/14/2016
2
YOSHIZAWA, MASAO
Exec Dt:
03/22/2016
3
FUJIWARA, YASUO
Exec Dt:
03/24/2016
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10370823
US20160237651
15026675
Correspondence name and address
GLOBAL IP COUNSELORS, LLP DAVID TARNOFF
1233 20TH STREET, NW, SUITE 700
SUITE 600
WASHINGTON, DC 20036-2680
Assignment: 16
Reel/Frame:046306/0222   Pages: 3
Recorded: 07/10/2018
Attorney Dkt #:KL-US130931-A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, SHUNSUKE
Exec Dt:
03/14/2016
2
YOSHIZAWA, MASAO
Exec Dt:
03/22/2016
3
FUJIWARA, YASUO
Exec Dt:
03/24/2016
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10934685
US20180320339
16031253
Correspondence name and address
GLOBAL IP COUNSELORS, LLP DAVID TARNOFF
1233 20TH STREET, NW
SUITE 600
WASHINGTON, DC 20036-2680
Assignment: 17
Reel/Frame:046615/0632   Pages: 2
Recorded: 08/10/2018
Attorney Dkt #:1451345.723US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIZAWA, MASAO
Exec Dt:
07/31/2018
2
MIYAMOTO, SHUNSUKE
Exec Dt:
07/31/2018
3
OHKURA, YASUNORI
Exec Dt:
07/31/2018
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10486522
US20190031014
16077224
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205

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