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Patent Assignment Assignor Details
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Assignor Name : SAKAMA, MASAO
Total Assignments: 25
Assignment: 1
Reel/Frame:004986/0257   Pages: 1
Recorded: 12/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, HIDEO
Exec Dt:
11/04/1988
2
MATSUSHIMA, SHUNICHI
Exec Dt:
11/06/1988
3
OBATA, MASAHIKO
Exec Dt:
11/05/1988
4
SAKAMA, MASAO
Exec Dt:
11/05/1988
Assignee
1
YAMAHA CORPORATION, A CORP. OF JAPAN
10-1, NAKAZAWA-CHO, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4905560
NONE
07281553
Correspondence name and address
SPENSLEY, HORN, JUBAS & LUBITZ
1880 CENTURY PARK EAST, SUITE 500
LOS ANGELES, CA 90067
Assignment: 2
Reel/Frame:005004/0102   Pages: 1
Recorded: 12/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, HIDEO
Exec Dt:
12/17/1988
2
MATSUSHIMA, SHUNICHI
Exec Dt:
12/17/1988
3
OBATA, MASAHIKO
Exec Dt:
12/17/1988
4
SAKAMA, MASAO
Exec Dt:
12/17/1988
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4998457
NONE
07289330
Correspondence name and address
SPENSLEY HORN JUBAS & LUBITZ
1880 CENTURY PARK, EAST 500
LOS ANGELES, CA 90067
Assignment: 3
Reel/Frame:005041/0240   Pages: 1
Recorded: 03/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, HIDEO
Exec Dt:
01/25/1989
2
MATSUSHIMA, SHUNICHI
Exec Dt:
01/26/1989
3
OBATA, MASAHIKO
Exec Dt:
01/25/1989
4
SAKAMA, MASAO
Exec Dt:
01/25/1989
5
NAKADA, AKIRA
Exec Dt:
01/25/1989
6
KUMANO, SHINJI
Exec Dt:
01/25/1989
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, HAMAMATSU-SHI, SHIZUOKA-KEN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5005460
NONE
07289181
Correspondence name and address
SPENSLEY, HORN, JUBAS & LUBITZ
1880 CENTURY PARK EAST, STE 500
LOS ANGELES, CA 90067
Assignment: 4
Reel/Frame:005066/0749   Pages: 1
Recorded: 04/24/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, HIDEO
Exec Dt:
04/05/1989
2
SAKAMA, MASAO
Exec Dt:
04/05/1989
Assignee
1
YAMAHA CORPORATION, A CORP. OF JAPAN
10-1, NAKAZAWA-CHO, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5058480
NONE
07342487
Correspondence name and address
SPENSLEY, HORN, JUBAS & LUBITZ
1880 CENTURY PARK EAST, STE. 500
LOS ANGELES, CA 90067
Assignment: 5
Reel/Frame:005076/0695   Pages: 1
Recorded: 05/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, HIDEO
Exec Dt:
04/11/1989
2
SAKAMA, MASAO
Exec Dt:
04/11/1989
Assignee
1
YAMAHA CORPORATION, A CORP. OF JAPAN
10-1, NAKAZAWA-CHO, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5022303
NONE
07352096
Correspondence name and address
SPENSLEY HORN JUBAS & LUBITZ
1880 CENTURY PARK EAST, STE. 500
LOS ANGELES, CA 90067
Assignment: 6
Reel/Frame:005076/0120   Pages: 1
Recorded: 05/16/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, HIDEO
Exec Dt:
04/22/1989
2
MATSUSHIMA, SHUNICHI
Exec Dt:
04/22/1989
3
OBATA, MASAHIKO
Exec Dt:
04/22/1989
4
MASUBUCHI, TAKAMICHI
Exec Dt:
04/22/1989
5
SAKAMA, MASAO
Exec Dt:
04/22/1989
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4977811
NONE
07352410
Correspondence name and address
SPENSLEY HORN JUBAS & LUBITZ
1880 CENTURY PARK EAST, STE. 500
LOS ANGELES, CA 90067
Assignment: 7
Reel/Frame:005079/0109   Pages: 1
Recorded: 05/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, HIDEO
Exec Dt:
04/22/1989
2
MATSUSHIMA, SHUNICHI
Exec Dt:
04/22/1989
3
OBATA, MASAHIKO
Exec Dt:
04/22/1989
4
SAKAMA, MASAO
Exec Dt:
04/22/1989
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5027688
NONE
07352104
Correspondence name and address
SPENSLEY HORN JUBAS AND LUBITZ
1880 CENTURY PARK EAST, SUITE 500
LOS ANGELES, CA 90067
Assignment: 8
Reel/Frame:005083/0848   Pages: 1
Recorded: 05/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, HIDEO
Exec Dt:
05/08/1989
2
SAKAMA, MASAO
Exec Dt:
05/08/1989
Assignee
1
YAMAHA CORPORATION, A CORP. OF JAPAN
10-1, NAKAZAWA-CHO, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4962688
NONE
07353441
Correspondence name and address
SPENSLEY, HORN, JUBAS & LUBITZ
1880 CENTURY PARK EAST, SUITE 500
LOS ANGELES, CA 90067
Assignment: 9
Reel/Frame:005155/0208   Pages: 1
Recorded: 10/04/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, HIDEO
Exec Dt:
09/19/1989
2
SAKAMA, MASAO
Exec Dt:
09/19/1989
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, HAMAMATSU-SHI, ,
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5192823
NONE
07417788
Correspondence name and address
SPENSLEY, HORN, JUBAS & LUBITZ
1880 CENTURY PARK EAST, SUITE 500
LOS ANGELES, CA 90067
Assignment: 10
Reel/Frame:005177/0191   Pages: 1
Recorded: 11/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, HIDEO
Exec Dt:
10/20/1989
2
MATSUSHIMA, SHUNICHI
Exec Dt:
10/20/1989
3
MASUBUCHI, TAKAMICHI
Exec Dt:
10/20/1989
4
OBATA, MASAHIKO
Exec Dt:
10/20/1989
5
SAKAMA, MASAO
Exec Dt:
10/20/1989
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5151553
NONE
07437850
Correspondence name and address
SPENSLEY HORN JUBAS & LUBITZ
1880 CENTURY PARK EAST, STE. 500
LOS ANGELES, CA 90067
Assignment: 11
Reel/Frame:005256/0892   Pages: 1
Recorded: 03/14/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, HIDEO
Exec Dt:
02/21/1990
2
SAKAMA, MASAO
Exec Dt:
02/21/1990
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, HAMAMATSU-SHI
A CORP. OF JAPAN
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5166462
NONE
07493290
Correspondence name and address
SPENSLEY HORN JUBAS & LUBITZ
1880 CENTURY PARK EAST, STE. 500
LOS ANGELES, CA 90067
Assignment: 12
Reel/Frame:005286/0277   Pages: 2
Recorded: 04/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, HIDEO
Exec Dt:
03/20/1990
2
SAKAMA, MASAO
Exec Dt:
03/30/1990
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5119709
NONE
07509290
Correspondence name and address
SPENSLEY HORN JUBAS & LUBITZ
1880 CENTURY PARK EAST, STE. 500
LOS ANGELES, CA 90067
Assignment: 13
Reel/Frame:007458/0202   Pages: 2
Recorded: 04/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, KUNIHIKO
Exec Dt:
04/10/1995
2
SAKAMA, MASAO
Exec Dt:
04/08/1995
3
TOHGI, YUTAKA
Exec Dt:
04/10/1995
4
OHBA, HIROYUKI
Exec Dt:
04/07/1995
5
AOKI, EIICHIRO
Exec Dt:
04/12/1995
6
MIZUNO, SHIGEHIKO
Exec Dt:
04/07/1995
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5756917
NONE
08423149
Correspondence name and address
GRAHAM & JAMES
DAVID L. FEHRMAN, ESQ.
801 S. FIGUEROA STREET, 14TH FLOOR
LOS ANGELES, CALIFORNIA 90017-5554
Assignment: 14
Reel/Frame:007655/0640   Pages: 2
Recorded: 10/03/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMA, MASAO
Exec Dt:
09/20/1995
2
TOHGI, YUTAKA
Exec Dt:
09/19/1995
3
AOKI, EIICHIRO
Exec Dt:
09/19/1995
4
MIZUNO, SHIGEHIKO
Exec Dt:
09/18/1995
5
OHBA, HIROYUKI
Exec Dt:
09/18/1995
6
KAMIYA, MAKI
Exec Dt:
09/14/1995
7
OSAKABE, HIRONORI
Exec Dt:
09/16/1995
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO
HAMAMATSU-SHI, SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5712436
NONE
08505585
Correspondence name and address
GRAHAM & JAMES
DAVID L. FEHRMAN, ESQ.
801 S. FIGUEROA STREET
14TH FLOOR
LOS ANGELES, CA 90017-5554
Assignment: 15
Reel/Frame:008847/0958   Pages: 2
Recorded: 11/25/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, HIDEO
Exec Dt:
11/14/1997
2
SAKAMA, MASAO
Exec Dt:
11/14/1997
3
ISOZAKI, YOSHIMASA
Exec Dt:
11/14/1997
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6452082
NONE
08977727
Correspondence name and address
GRAHAM & JAMES LLP
DAVID L. FEHRMAN, ESQ.
801 S. FIGUEROA ST., 14TH FLR.
LOS ANGELES, CA 90017-5554
Assignment: 16
Reel/Frame:009493/0180   Pages: 2
Recorded: 09/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, HIDEO
Exec Dt:
09/22/1998
2
SAKAMA, MASAO
Exec Dt:
09/22/1998
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6150598
NONE
09162275
Correspondence name and address
GRAHAM & JAMES LLP
DAVID L. FEHRMAN, ESQ.
801 S. FIGUEROA ST., 14TH FL.
LOS ANGELES, CA 90017-5554
Assignment: 17
Reel/Frame:010139/0784   Pages: 2
Recorded: 07/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, HIDEO
Exec Dt:
07/22/1999
2
SAKAMA, MASAO
Exec Dt:
07/22/1999
3
UMEYAMA, YASUYUKI
Exec Dt:
07/22/1999
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6687674
US20020178006
09362332
Correspondence name and address
GRAHAM & JAMES LLP
DAVID L. FEHRMAN, ESQ.
801 S. FIGUEROA ST., 14TH FL.
LOS ANGELES, CA 90017-5554
Assignment: 18
Reel/Frame:010148/0203   Pages: 2
Recorded: 08/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, HIDEO
Exec Dt:
07/27/1999
2
SAKAMA, MASAO
Exec Dt:
07/27/1999
3
TAMURA, MOTOICHI
Exec Dt:
07/27/1999
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6255576
NONE
09365987
Correspondence name and address
GRAHAM & JAMES LLP
DAVID L. FEHRMAN, ESQ.
801 S. FIGUEROA ST., 14TH FL.
LOS ANGELES, CA 90017-5554
Assignment: 19
Reel/Frame:010538/0650   Pages: 2
Recorded: 01/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, HIDEO
Exec Dt:
01/06/2000
2
SAKAMA, MASAO
Exec Dt:
01/06/2000
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6798427
NONE
09489431
Correspondence name and address
GRAHAM & JAMES LLP
DAVID L. FEHRMAN, ESQ.
801 S. FIGUEROA ST., 14TH FL.
LOS ANGELES, CA 90017-5554
Assignment: 20
Reel/Frame:010582/0980   Pages: 2
Recorded: 01/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, HIDEO
Exec Dt:
01/08/2000
2
SAKAMA, MASAO
Exec Dt:
01/08/2000
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6362411
NONE
09492435
Correspondence name and address
GRAHAM & JAMES LLP
DAVID L. FEHRMAN, ESQ.
801 S. FIGUEROA ST., 14TH FL.
LOS ANGELES, CA 90017-5554
Assignment: 21
Reel/Frame:010700/0866   Pages: 2
Recorded: 03/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, HIDEO
Exec Dt:
03/02/2000
2
SAKAMA, MASAO
Exec Dt:
03/02/2000
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6584442
NONE
09536007
Correspondence name and address
GRAHAM & JAMES LLP
DAVID L. FEHRMAN, ESQ.
801 S FIGUEROA ST., 14TH FL.
LOS ANGELES, CA 90017-5554
Assignment: 22
Reel/Frame:011100/0264   Pages: 2
Recorded: 09/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, HIDEO
Exec Dt:
09/07/2000
2
SAKAMA, MASAO
Exec Dt:
09/07/2000
Assignee
1
YAMAHA CORPORATION
10-1 NAKAZAWA-CHO, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6570081
NONE
09663318
Correspondence name and address
MORRISON & FOERSTER LLP
DAVID L. FEHRMAN
555 WEST FIFTH STREET
SUITE 3500
LOS ANGELES, CA 90013-1024
Assignment: 23
Reel/Frame:011106/0574   Pages: 2
Recorded: 09/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, HIDEO
Exec Dt:
09/11/2000
2
SAKAMA, MASAO
Exec Dt:
09/11/2000
3
AKAZAWA, EIJI
Exec Dt:
09/12/2000
Assignee
1
YAMAHA CORPORATION
10-1 NAKAZAWA-CHO, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7194686
NONE
09666364
Correspondence name and address
MORRISON & FOERSTER LLP
DAVID L. FEHRMAN
555 WEST FIFTH STREET
SUITE 3500
LOS ANGELES, CA 90013-1024
Assignment: 24
Reel/Frame:011106/0564   Pages: 2
Recorded: 09/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, HIDEO
Exec Dt:
09/11/2000
2
SAKAMA, MASAO
Exec Dt:
09/12/2000
3
AKAZAWA, EIJI
Exec Dt:
09/12/2000
Assignee
1
YAMAHA CORPORATION
HAMAMATSU-SHI
10-1 NAKAZAWA-CHO
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6281420
NONE
09666352
Correspondence name and address
DAVID L. FEHRMAN
MORRISON & FOERSTER LLP
555 WEST FIFTH STREET
SUITE 3500
LOS ANGELES, CA 90013-1024
Assignment: 25
Reel/Frame:016431/0620   Pages: 3
Recorded: 03/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMA, MASAO
Exec Dt:
03/09/2005
2
KOSEKI, SHINYA
Exec Dt:
03/14/2005
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7470855
US20050211074
11091865
Correspondence name and address
GREGORY A. STOBBS, ESQ.
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MICHIGAN 48303

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