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Patent Assignment Assignor Details
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Assignor Name : SHIRAKAWA, KENJI
Total Assignments: 20
Assignment: 1
Reel/Frame:005872/0314   Pages: 2
Recorded: 10/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIRAKAWA, KENJI
Exec Dt:
08/27/1991
2
SEKIYA, HIDENORI
Exec Dt:
08/22/1991
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5236549
NONE
07757364
Correspondence name and address
LOWE, PRICE, LEBLANC & BECKER
SUITE 300
99 CANAL CENTER PLAZA
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:006259/0133   Pages: 2
Recorded: 09/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SEKIYA, HIDENORI
Exec Dt:
08/03/1992
2
SHIRAKAWA, KENJI
Exec Dt:
08/03/1992
Assignee
1
MITSUBISHI KENKI KABUSHIKI KAISHA
2-3 MARUNOUCHI 2-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5269881
NONE
07934828
Correspondence name and address
STEPHEN A. BECKER
LOWE, PRICE, LEBLANC & BECKER
99 CANAL CENTER PLAZA, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:007702/0783   Pages: 2
Recorded: 09/14/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, TOSHIO
Exec Dt:
09/05/1995
2
KIMURA, TETSURO
Exec Dt:
09/05/1995
3
SHIRAKAWA, KENJI
Exec Dt:
09/05/1995
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAWAI-KU, KANAGAWA-KEN
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5829041
NONE
08528335
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
3000K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 4
Reel/Frame:011961/0692   Pages: 3
Recorded: 07/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANAZAKI, MINORU
Exec Dt:
09/21/1999
2
IKUSHIMA, TAKAYUKI
Exec Dt:
09/21/1999
3
SHIRAKAWA, KENJI
Exec Dt:
09/21/1999
4
TAKI, MASAKAZU
Exec Dt:
09/21/1999
Assignees
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
MITSUBISHI ELECTRIC ENGINEERING CO., LTD.
6-2, OOTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6287980
NONE
09415910
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:012243/0530   Pages: 4
Recorded: 10/11/2001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FOURTH ASSIGNOR'S NAME, PREVIOUSLY RECORDED AT REEL 011961 FRAME 0692.
Assignors
1
HANAZAKI, MINORU
Exec Dt:
09/21/1999
2
IKUSHIMA, TAKAYUKI
Exec Dt:
09/21/1999
3
SHIRAKAWA, KENJI
Exec Dt:
09/21/1999
4
YAMAGUCHI, SHINJI
Exec Dt:
09/21/1999
5
TAKI, MASAKAZU
Exec Dt:
09/21/1999
Assignees
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
MITSUBISHI ELECTRIC ENGINEERING CO., LTD.
6-2, OOTEMACHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6287980
NONE
09415910
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 6
Reel/Frame:011096/0126   Pages: 2
Recorded: 09/12/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAKAWA, KENJI
Exec Dt:
09/04/2000
2
SHOBATAKE, YASURO
Exec Dt:
09/04/2000
3
OKAMOTO, TOSHIO
Exec Dt:
09/04/2000
4
SHIMOJO, YOSHIMITSU
Exec Dt:
09/04/2000
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6804240
NONE
09660459
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
3000 K STREET, N.W.
SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 7
Reel/Frame:011645/0265   Pages: 3
Recorded: 03/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIMOTO, MIKIO
Exec Dt:
02/07/2001
2
TERAMOTO, KEIICHI
Exec Dt:
02/07/2001
3
SAITO, TAKESHI
Exec Dt:
02/07/2001
4
SHIRAKAWA, KENJI
Exec Dt:
02/07/2001
5
FUJIMOTO, KENSAKU
Exec Dt:
02/07/2001
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6983374
US20010018736
09781158
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:011679/0862   Pages: 3
Recorded: 04/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIMOTO, MIKIO
Exec Dt:
02/08/2001
2
FUJIMOTO, KENSAKU
Exec Dt:
02/08/2001
3
SHIRAKAWA, KENJI
Exec Dt:
02/08/2001
4
TERAMOTO, KEIICHI
Exec Dt:
02/08/2001
5
SAITO, TAKESHI
Exec Dt:
02/08/2001
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7270193
US20010014157
09781284
Correspondence name and address
OBLON, SPIVAK, MCCELLAND, MAIER, ET AL
JOSEPH A. SCAFETTA, JR.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 9
Reel/Frame:012425/0538   Pages: 3
Recorded: 01/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAKAWA, KENJI
Exec Dt:
11/01/2001
2
HASHIMOTO, MIKIO
Exec Dt:
11/01/2001
3
TERAMOTO, KEIICHI
Exec Dt:
11/01/2001
4
OZAKI, SATOSHI
Exec Dt:
11/01/2001
5
FUJIMOTO, KENSAKU
Exec Dt:
11/01/2001
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7065215
US20020051536
09984407
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
JOSEPH A. SCAFETTA, JR.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 10
Reel/Frame:012410/0068   Pages: 3
Recorded: 12/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIMOTO, MIKIO
Exec Dt:
12/05/2001
2
SHIRAKAWA, KENJI
Exec Dt:
12/05/2001
3
SHIMOJO, YOSHIMITSU
Exec Dt:
12/05/2001
4
TERAMOTO, KEIICHI
Exec Dt:
12/05/2001
5
FUJIMOTO, KENSAKU
Exec Dt:
12/05/2001
6
OZAKI, SATOSHI
Exec Dt:
12/05/2001
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBARUA 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020053024
09984717
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
JOSEPH A. SCAFETTA, JR.
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:012716/0366   Pages: 4
Recorded: 03/25/2002
Conveyance: CORRECTED RECORDATION FORM COVER SHEET REEL/FRAME 012410/0068, BAR CODE NUMBER *101933327A*, TO CORRECT ASSIGNEE'S ADDRESS
Assignors
1
HASHIMOTO, MIKIO
Exec Dt:
12/05/2001
2
SHIRAKAWA, KENJI
Exec Dt:
12/05/2001
3
SHIMOJO, YOSHIMITSU
Exec Dt:
12/05/2001
4
TERAMOTO, KEIICHI
Exec Dt:
12/05/2001
5
FUJIMOTO, KENSAKU
Exec Dt:
12/05/2001
6
OZAKI, SATOSHI
Exec Dt:
12/05/2001
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020053024
09984717
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
SURINDER SACHAR
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:012855/0762   Pages: 3
Recorded: 05/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERAMOTO, KEIICHI
Exec Dt:
12/25/2001
2
HASHIMOTO, MIKIO
Exec Dt:
12/25/2001
3
SHIRAKAWA, KENJI
Exec Dt:
12/25/2001
4
OZAKI, SATOSHI
Exec Dt:
12/25/2001
5
FUJIMOTO, KENSAKU
Exec Dt:
12/25/2001
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030126458
10028794
Correspondence name and address
OBLON, SPIVAK, MCCLLEAND ET AL.
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VIRGINIA 22202
Assignment: 13
Reel/Frame:014452/0539   Pages: 3
Recorded: 09/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIMOTO, MIKIO
Exec Dt:
01/25/2002
2
SHIRAKAWA, KENJI
Exec Dt:
01/25/2002
3
TERAMOTO, KEIICHI
Exec Dt:
01/25/2002
4
FUJIMOTO, KENSAKU
Exec Dt:
01/25/2002
5
OZAKI, SATOSHI
Exec Dt:
01/25/2002
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7136488
US20020101995
10059217
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
PAUL SACHER
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 14
Reel/Frame:013189/0694   Pages: 3
Recorded: 08/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNIMATSU, ATSUSHI
Exec Dt:
07/23/2002
2
FUJIWARA, TAKASHI
Exec Dt:
07/23/2002
3
AMEMIYA, JIRO
Exec Dt:
07/23/2002
4
SHIRAKAWA, KENJI
Exec Dt:
07/23/2002
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030177288
10141983
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 15
Reel/Frame:013876/0203   Pages: 3
Recorded: 03/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIMOTO, KENSAKU
Exec Dt:
08/05/2002
2
SHIRAKAWA, KENJI
Exec Dt:
08/05/2002
3
HASHIMOTO, MIKIO
Exec Dt:
08/05/2002
4
TERAMOTO, KEIICHI
Exec Dt:
08/05/2002
5
OZAKI, SATOSHI
Exec Dt:
08/05/2002
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030033537
10214197
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:013989/0038   Pages: 3
Recorded: 04/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIMOTO, MIKIO
Exec Dt:
09/26/2002
2
FUJIMOTO, KENSAKU
Exec Dt:
09/26/2002
3
SHIRAKAWA, KENJI
Exec Dt:
09/26/2002
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7424622
US20030065933
10259379
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
ATTN: MARVIN J. SPIVAK
Assignment: 17
Reel/Frame:014187/0950   Pages: 3
Recorded: 06/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIMOTO, MIKIO
Exec Dt:
03/17/2003
2
YAMAGUCHI, KENSAKU
Exec Dt:
03/17/2003
3
SHIRAKAWA, KENJI
Exec Dt:
03/17/2003
4
FUJIMOTO, KENSAKU
Exec Dt:
03/17/2003
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7219369
US20030182571
10391618
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND & ET AL
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:016817/0473   Pages: 3
Recorded: 07/28/2005
Attorney Dkt #:067161-0262
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAKAWA, KENJI
Exec Dt:
07/04/2005
2
NISHIZAKI, NOBUHIRO
Exec Dt:
07/04/2005
3
SEKIYA, KOHICHI
Exec Dt:
07/04/2005
4
IWAMI, KAZUO
Exec Dt:
07/04/2005
5
TOYOTA, MASATO
Exec Dt:
07/04/2005
Assignee
1
RENESAS TECHNOLOGY CORP.
4-1, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO 100-6334, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050257746
11133452
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, DC 20005-3096
Assignment: 19
Reel/Frame:041928/0963   Pages: 2
Recorded: 04/07/2017
Attorney Dkt #:481017US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHIRAKAWA, KENJI
Exec Dt:
03/16/2017
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170351608
15450175
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:062175/0967   Pages: 8
Recorded: 12/21/2022
Attorney Dkt #:TAI/3587US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, DAIKI
Exec Dt:
12/19/2022
2
SHIRAKAWA, KENJI
Exec Dt:
12/08/2022
3
ISHIHARA, TAKESHI
Exec Dt:
10/04/2022
Assignee
1
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230305898
17897095
Correspondence name and address
KIM & STEWART LLP
111 N. MARKET ST.
SUITE 414
SAN JOSE, CA 95113

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