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Patent Assignment Assignor Details
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Assignor Name : ONIZUKA, KAZUHIRO
Total Assignments: 18
Assignment: 1
Reel/Frame:006108/0563   Pages: 3
Recorded: 04/16/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MITSUBORI, KEN
Exec Dt:
04/06/1992
2
NAKAMURA, FUSAYOSHI
Exec Dt:
04/06/1992
3
ASO, KAORU
Exec Dt:
04/06/1992
4
FURUKAWA, HIROMU
Exec Dt:
04/06/1992
5
ONIZUKA, KAZUHIRO
Exec Dt:
04/06/1992
6
IWAKAMI, AKIRA
Exec Dt:
04/06/1992
7
KONDO, NOBUHIRO
Exec Dt:
04/06/1992
8
YAMAGUCHI, HIROSHI
Exec Dt:
04/06/1992
9
SAKIMOTO, TATEO
Exec Dt:
04/06/1992
10
YAMAGUCHI, SATOSHI
Exec Dt:
04/06/1992
Assignee
1
ISHIKAWAJIMA-HARIMA JUKOGYO KABUSHIKI KAISHA, A CO. OF JAPAN
NO. 2-1, OTE-MACHI 2-CHOME, CHIYODA-KU
TOKYO-TO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5246335
NONE
07869181
Correspondence name and address
OBLON, SPIVAK, MCCELLAND, MAIER &
NEUSTADT, P.C.
1755 JEFFERSON DAVIS HIGHWAY, 4TH FL.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:007084/0238   Pages: 2
Recorded: 07/18/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, NOBUYUKI
Exec Dt:
07/04/1994
2
ONIZUKA, KAZUHIRO
Exec Dt:
07/04/1994
3
KAWAMURA, AKIHISA
Exec Dt:
07/04/1994
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5677987
NONE
08276617
Correspondence name and address
ROBERT J. FRANK
SPENCER, FRANK & SCHNEIDER
SUITE 300 EAST, 1100 NEW YORK AVE., N.W.
WASHINGTON, DC 20005-3955
Assignment: 3
Reel/Frame:012410/0216   Pages: 3
Recorded: 12/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, IZUMI
Exec Dt:
09/24/2001
2
ONIZUKA, KAZUHIRO
Exec Dt:
09/24/2001
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA 571-8501, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020049735
09920542
Correspondence name and address
MICHAEL W. GARVEY
526 SUPERIOR AVENUE EAST
SUITE 1200
CLEVELAND, OH 44114-1484
Assignment: 4
Reel/Frame:012863/0702   Pages: 3
Recorded: 05/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONIZUKA, KAZUHIRO
Exec Dt:
04/10/2002
2
ITO, SHIN
Exec Dt:
04/10/2002
3
TANIMOTO, KENICHI
Exec Dt:
04/10/2002
4
YAMAHAI, KEIJI
Exec Dt:
04/10/2002
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020168029
10137381
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
BRUCE H. BERNSTEIN
1941 ROLAND CLARKE PLACE
P 22327
RESTON, VA 20191
Assignment: 5
Reel/Frame:019701/0794   Pages: 4
Recorded: 08/16/2007
Attorney Dkt #:17998-6102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDO, YASUHIRO
Exec Dt:
08/01/2007
2
ONIZUKA, KAZUHIRO
Exec Dt:
08/01/2007
3
KIYOHARA, YASUHIRO
Exec Dt:
08/04/2007
Assignee
1
D&M HOLDINGS, INC.
2-1 NISSHIN-CHO, KAWASAKI-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 210-8569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D565595
NONE
29283480
Correspondence name and address
PETER A. NIEVES
1000 ELM STREET
17TH FLOOR
MANCHESTER, NH 03101
Assignment: 6
Reel/Frame:022740/0554   Pages: 4
Recorded: 05/27/2009
Attorney Dkt #:17998-6108
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONIZUKA, KAZUHIRO
Exec Dt:
08/28/2007
2
ENDO, YASUHIRO
Exec Dt:
08/28/2007
3
KOUNO, YUICHI
Exec Dt:
08/27/2007
4
KIYOHARA, YASUHIRO
Exec Dt:
08/29/2007
Assignee
1
D&M HOLDINGS, INC.
D&M BUILDING, 2-1, NISSHIN-CHO
KAWASAKI-KU, KAWASAKI-SHI
KANAGAWA, JAPAN 210-8569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8059498
US20110013498
12446207
Correspondence name and address
PETER A. NIEVES
SHEEHAN PHINNEY BASS & GREEN PA
1000 ELM STREET
MANCHESTER, NH 03105-3701
Assignment: 7
Reel/Frame:021963/0577   Pages: 3
Recorded: 12/11/2008
Attorney Dkt #:17998-6107
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDO, YASUHIRO
Exec Dt:
11/27/2008
2
ONIZUKA, KAZUHIRO
Exec Dt:
11/27/2008
Assignee
1
D&M HOLDINGS INC.
D&M BUILDING, 2-1 NISSHIN-CHO,
KAWASAKI-KU, KAWASAKI-SHI
KANAGAWA, JAPAN 2108569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090285563
12304328
Correspondence name and address
SHEEHAN PHINNEY BASS & GREEN, PA C/O PET
1000 ELM STREET
MANCHESTER, NH 03105-3701
Assignment: 8
Reel/Frame:023153/0601   Pages: 6
Recorded: 08/27/2009
Attorney Dkt #:17998-6110
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONIZUKA, KAZUHIRO
Exec Dt:
07/21/2009
2
ENDO, YASUHIRO
Exec Dt:
07/21/2009
Assignee
1
D&M HOLDINGS, INC.
D&M BUILDING, 2-1 NISSHIN-CHO
KAWASAKI-KU, KAWASAKI-SHI
KANAGAWA, JAPAN 2108569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100100208
12528014
Correspondence name and address
PETER A. NIEVES
SHEEHAN PHINNEY BASS & GREEN P.A.
1000 ELM STREET
MANCHESTER, NH 03105
Assignment: 9
Reel/Frame:024229/0830   Pages: 5
Recorded: 04/02/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONIZUKA, KAZUHIRO
Exec Dt:
02/22/2010
2
TAMURA, HARUYUKI
Exec Dt:
02/22/2010
Assignee
1
D&M HOLDINGS, INC.
D&M BUILDING, 2-1
KAWASAKI-KU, KAWASAKI-SHI
KANAGAWA, JAPAN 210-8569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100250871
12681534
Correspondence name and address
PETER A. NIEVES
1000 ELM STREET
PO BOX 3701
MANCHESTER, NH 03105-3701
Assignment: 10
Reel/Frame:024254/0131   Pages: 6
Recorded: 04/19/2010
Attorney Dkt #:17998-6112
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONIZUKA, KAZUHIRO
Exec Dt:
02/22/2010
2
TAMURA, HARUYUKI
Exec Dt:
02/22/2010
Assignee
1
D&M HOLDINGS, INC.
2-1 NISSHIN-CHO, KAWASAKI-KU, KAWASAKI-SHI
KANAGAWA, JAPAN 210-8569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100250871
12681534
Correspondence name and address
DONNA P. LEBLANC
1000 ELM STREET PO BOX 3701
MANCHESTER, NH 03105-3701
Assignment: 11
Reel/Frame:025952/0674   Pages: 7
Recorded: 03/15/2011
Attorney Dkt #:17998-6114 (NO CHARGE)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ONIZUKA, KAZUHIRO
Exec Dt:
06/16/2010
Assignee
1
D&M HOLDINGS, INC.
D&M BUILDING, 2-1 NISSHIN-CHO,
KAWASAKI-KU, KAWASAKI-SHI
KANAGAWA, JAPAN 2108569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8665678
US20110026380
12934805
Correspondence name and address
PETER A. NIEVES
PO BOX 3701
MANCHESTER, NH 03105
Assignment: 12
Reel/Frame:044462/0488   Pages: 3
Recorded: 12/21/2017
Attorney Dkt #:13910059US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONIZUKA, KAZUHIRO
Exec Dt:
11/20/2017
2
AIKAWA, TORU
Exec Dt:
11/21/2017
Assignee
1
AUDIO-TECHNICA CORPORATION
2-46-1, NISHI-NARUSE, MACHIDA-SHI
TOKYO, JAPAN 1948666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10666809
US20180220004
15738814
Correspondence name and address
WHITHAM, CURTIS & COOK, P.C.
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 13
Reel/Frame:052362/0487   Pages: 3
Recorded: 04/10/2020
Attorney Dkt #:13910059US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONIZUKA, KAZUHIRO
Exec Dt:
11/20/2017
2
AIKAWA, TORU
Exec Dt:
11/21/2017
Assignee
1
AUDIO-TECHNICA CORPORATION
2-46-1, NISHI-NARUSE, MACHIDA-SHI
TOKYO, JAPAN 1948666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11303755
US20200396338
16845143
Correspondence name and address
W&C IP
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 14
Reel/Frame:044462/0507   Pages: 3
Recorded: 12/21/2017
Attorney Dkt #:13910060US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONIZUKA, KAZUHIRO
Exec Dt:
12/13/2017
2
KIKUHARA, YASUHITO
Exec Dt:
12/13/2017
3
AIKAWA, TORU
Exec Dt:
12/13/2017
Assignee
1
AUDIO-TECHNICA CORPORATION
2-46-1, NISHI-NARUSE, MACHIDA-SHI
TOKYO, JAPAN 1948666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10791156
US20180183842
15738796
Correspondence name and address
WHITHAM, CURTIS & COOK, P.C.
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 15
Reel/Frame:044462/0732   Pages: 3
Recorded: 12/21/2017
Attorney Dkt #:13910062US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIKUHARA, YASUHITO
Exec Dt:
12/20/2017
2
ONIZUKA, KAZUHIRO
Exec Dt:
12/20/2017
3
AIKAWA, TORU
Exec Dt:
12/20/2017
Assignee
1
AUDIO-TECHNICA CORPORATION
2-46-1, NISHI-NARUSE, MACHIDA-SHI
TOKYO, JAPAN 1948666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10157603
US20180197525
15738832
Correspondence name and address
WHITHAM, CURTIS & COOK, P.C.
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 16
Reel/Frame:051264/0289   Pages: 3
Recorded: 12/12/2019
Attorney Dkt #:13910116US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONIZUKA, KAZUHIRO
Exec Dt:
11/25/2019
2
AIKAWA, TORU
Exec Dt:
11/20/2019
3
KIKUHARA, YASUHITO
Exec Dt:
11/20/2019
4
JITSUKATA, YURI
Exec Dt:
11/20/2019
Assignee
1
AUDIO-TECHNICA CORPORATION
2-46-1, NISHI-NARUSE, MACHIDA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11227618
US20200105289
16621861
Correspondence name and address
WHITHAM AND COOK IP
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 17
Reel/Frame:054954/0084   Pages: 3
Recorded: 01/19/2021
Attorney Dkt #:13910142US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONIZUKA, KAZUHIRO
Exec Dt:
01/06/2021
2
MORIMOTO, YASUYUKI
Exec Dt:
01/06/2021
3
NARA, TAKASHI
Exec Dt:
01/06/2021
Assignee
1
AUDIO-TECHNICA CORPORATION
2-46-1, NISHI-NARUSE, MACHIDA-SHI
TOKYO, JAPAN 1948666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11399227
US20210289282
17261373
Correspondence name and address
W&C IP
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 18
Reel/Frame:061348/0125   Pages: 3
Recorded: 10/07/2022
Attorney Dkt #:13910180AA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONIZUKA, KAZUHIRO
Exec Dt:
09/13/2022
2
NAKANO, ERI
Exec Dt:
09/13/2022
3
KANEMARU, SHINKEN
Exec Dt:
09/13/2022
Assignee
1
AUDIO-TECHNICA CORPORATION
2-46-1, NISHI-NARUSE, MACHIDA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230111227
17936165
Correspondence name and address
WHITHAM, COOK & FIELDS IP
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190

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