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Patent Assignment Assignor Details
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Assignor Name : TSURUHARA, KENJI
Total Assignments: 18
Assignment: 1
Reel/Frame:004231/0568   Pages: 2
Recorded: 03/13/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOHYAMA, KATSUHISA
Exec Dt:
04/27/1983
2
MATSUNO, AKIRA
Exec Dt:
04/27/1983
3
KIDERA, TERUO
Exec Dt:
04/27/1983
4
TSURUHARA, KENJI
Exec Dt:
04/27/1983
Assignee
1
MITSUBISHI CHEMICAL INDUSTRIES LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4452976
NONE
06496510
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE - STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004436/0401   Pages: 2
Recorded: 07/08/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOHYAMA, KATSUHISA
Exec Dt:
12/28/1983
2
MATSUNO, AKIRA
Exec Dt:
12/28/1983
3
TSURUHARA, KENJI
Exec Dt:
12/28/1983
Assignee
1
MITSUBISHI CHEMICAL INDUSTRIES LIMITED
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4546172
NONE
06568422
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5 - STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:008464/0833   Pages: 3
Recorded: 04/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, SHIN-ICHI
Exec Dt:
08/12/1996
2
MIYAMOTO, MASAAKI
Exec Dt:
08/12/1996
3
TSURUHARA, KENJI
Exec Dt:
08/12/1996
4
OHTANI, YOSHIAKI
Exec Dt:
08/12/1996
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5723569
NONE
08710256
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
FREDERICK D. VASTINE, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:008329/0785   Pages: 3
Recorded: 01/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, SHINICHI
Exec Dt:
10/21/1996
2
MIYAMOTO, MASAAKI
Exec Dt:
10/21/1996
3
TSURUHARA, KENJI
Exec Dt:
10/21/1996
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5777067
NONE
08739296
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:008912/0508   Pages: 3
Recorded: 12/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, MASAAKI
Exec Dt:
12/01/1997
2
TSURUHARA, KENJI
Exec Dt:
12/01/1997
3
NISHIMURA, TADASHI
Exec Dt:
12/01/1997
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5986037
NONE
08987608
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
ATTORNEYS AT LAW
C. IRVIN MCCLELLAND
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 6
Reel/Frame:010093/0949   Pages: 2
Recorded: 07/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSURUHARA, KENJI
Exec Dt:
07/01/1999
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6160332
NONE
09349362
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
ROBERT J. SEAS, JR.
2100 PENNSYLVANIA AVENUE NW, SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 7
Reel/Frame:010217/0934   Pages: 2
Recorded: 09/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSURUHARA, KENJI
Exec Dt:
08/20/1999
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6218747
NONE
09388369
Correspondence name and address
SUGHRUE, MION, ZINN ET AL., PLLC
ROBERT J. SEAS, JR.
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 8
Reel/Frame:010218/0363   Pages: 2
Recorded: 09/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSURUHARA, KENJI
Exec Dt:
08/23/1999
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6169344
NONE
09388370
Correspondence name and address
SUGHRUE, MION, ZINN, ET AL.
ROBERT J. SEAS, JR.
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 9
Reel/Frame:010519/0546   Pages: 2
Recorded: 01/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OOHASHI, ATSUSHI
Exec Dt:
12/08/1999
2
ASAO, YOSHIHITO
Exec Dt:
12/08/1999
3
TSURUHARA, KENJI
Exec Dt:
12/08/1999
4
HIGASHINO, KYOKO
Exec Dt:
12/08/1999
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6369485
NONE
09477347
Correspondence name and address
SUGHRUE MION ZINN MACPEAK & SEAS, PLLC
ROBERT J. SEAS, JR.
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 10
Reel/Frame:010687/0168   Pages: 2
Recorded: 03/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGASHINO, KYOKO
Exec Dt:
02/15/2000
2
ASAO, YOSHIHITO
Exec Dt:
02/15/2000
3
TSURUHARA, KENJI
Exec Dt:
02/15/2000
4
OOHASHI, ATSUSHI
Exec Dt:
02/15/2000
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
CHIYODA-KU
2-3 MARUNOUCHI 2-CHME
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6201335
NONE
09531223
Correspondence name and address
SUGHRUE, MION, ZINN, ET AL.
ROBERT J. SEAS, JR.
2100 PENNSYLVANIA AVENUE, N.W. SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 11
Reel/Frame:010872/0620   Pages: 2
Recorded: 06/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASAO, YOSHIHITO
Exec Dt:
05/17/2000
2
TSURUHARA, KENJI
Exec Dt:
05/17/2000
3
HIGASHINO, KYOKO
Exec Dt:
05/17/2000
4
ADACHI, KATSUMI
Exec Dt:
05/17/2000
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME CHIYODA-KU
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6333582
NONE
09585550
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
ROBERT J. SEAS, JR.
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 12
Reel/Frame:011434/0726   Pages: 3
Recorded: 12/29/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, MASAAKI
Exec Dt:
11/16/2000
2
TSURUHARA, KENJI
Exec Dt:
11/16/2000
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6316580
NONE
09674396
Correspondence name and address
DEKE, BRONSTEIN, ROBERTS & CUSHMAN
DAVID G. CONLIN
INTELLECTUAL PROPERTY PRACTICE GROUP
130 WATER STREET
BOSTON, MA 02109
Assignment: 13
Reel/Frame:022831/0279   Pages: 8
Recorded: 06/16/2009
Attorney Dkt #:333666US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASAAKI MIYAMOTO AS REPRESENTED BY HEIRS, MIYAMOTO KODAMA; MIYAMOTO TARO; MIYAMOTO HIDEO; AND MIYAMOTO HANAE
Exec Dt:
05/21/2009
2
TSURUHARA, KENJI
Exec Dt:
06/12/2009
3
SHIRAISHI, YOSHITAKA
Exec Dt:
06/12/2009
4
UCHIMURA, RYUUJI
Exec Dt:
06/12/2009
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110021739
12297711
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE ST
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:029810/0182   Pages: 11
Recorded: 02/14/2013
Attorney Dkt #:405550US99CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HITOMI, TATSUYA
Exec Dt:
09/14/2012
2
NISHIHARA, RYOUHEI
Exec Dt:
09/14/2012
3
YAMAMOTO, MASANORI
Exec Dt:
09/13/2012
4
NAKATA, MICHIO
Exec Dt:
09/21/2012
5
NOBUYASU, TETSUROU
Exec Dt:
09/11/2012
6
UCHIMURA, RYUUJI
Exec Dt:
09/12/2012
7
TAKAHASHI, KAZUYUKI
Exec Dt:
09/11/2012
8
TSURUHARA, KENJI
Exec Dt:
09/13/2012
9
YOKOYAMA, TOMONARI
Exec Dt:
09/14/2012
Assignees
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
2
MITSUBISHI ENGINEERING-PLASTICS CORPORATION
9-2, HIGASHI-SHINBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9777152
US20130030113
13632957
Correspondence name and address
OBLON SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:029958/0834   Pages: 11
Recorded: 03/11/2013
Attorney Dkt #:405488US99X CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HITOMI, TATSUYA
Exec Dt:
09/14/2012
2
NISHIHARA, RYOUHEI
Exec Dt:
09/14/2012
3
YAMAMOTO, MASANORI
Exec Dt:
09/13/2012
4
NAKATA, MICHIO
Exec Dt:
09/21/2012
5
NOBUYASU, TETSUROU
Exec Dt:
09/11/2012
6
UCHIMURA, RYUUJI
Exec Dt:
09/12/2012
7
TAKAHASHI, KAZUYUKI
Exec Dt:
09/11/2012
8
TSURUHARA, KENJI
Exec Dt:
09/13/2012
9
YOKOYAMA, TOMONARI
Exec Dt:
09/14/2012
Assignees
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
2
MITSUBISHI ENGINEERING-PLASTICS CORPORATION
9-2, HIGASHI-SHINBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130030112
13632289
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:030597/0962   Pages: 6
Recorded: 06/12/2013
Attorney Dkt #:405485US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UCHIMURA, RYUUJI
Exec Dt:
09/12/2012
2
TAKAHASHI, KAZUYUKI
Exec Dt:
09/11/2012
3
TSURUHARA, KENJI
Exec Dt:
09/13/2012
4
YOKOYAMA, TOMONARI
Exec Dt:
09/14/2012
Assignees
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
2
MITSUBISHI ENGINEERING PLASTICS CORPORATION
9-2, HIGASHI-SHINBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8569406
US20130030094
13632296
Correspondence name and address
OBLON SPIVAK ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:033381/0914   Pages: 4
Recorded: 07/24/2014
Attorney Dkt #:Q213489
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOZUKA, KENTARO
Exec Dt:
07/16/2014
2
TSURUHARA, KENJI
Exec Dt:
07/16/2014
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9502947
US20150236571
14339589
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 18
Reel/Frame:057458/0246   Pages: 13
Recorded: 09/13/2021
Attorney Dkt #:81052718
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UCHIYAMA, KEI
Exec Dt:
07/16/2021
2
YOKOGI, MASASHI
Exec Dt:
07/16/2021
3
SHIBATA, HIROKI
Exec Dt:
07/19/2021
4
TOMITA, SORA
Exec Dt:
07/20/2021
5
YAYAMA, YUICHI
Exec Dt:
07/20/2021
6
TSURUHARA, KENJI
Exec Dt:
07/20/2021
7
YOSHIDA, TAKAYUKI
Exec Dt:
07/20/2021
8
NAKASHIMA, YUKIE
Exec Dt:
07/20/2021
9
KONISHI, RIE
Exec Dt:
07/16/2021
10
HIROWATARI, KAZUO
Exec Dt:
07/16/2021
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220098135
17472840
Correspondence name and address
ELEMENT IP, PLC
2331 MILL ROAD
SUITE 610
ALEXANDRIA, VA 22314

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