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Patent Assignment Assignor Details
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Assignor Name : YAMANAKA, SEIJI
Total Assignments: 9
Assignment: 1
Reel/Frame:004391/0705   Pages: 1
Recorded: 04/02/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YAMANAKA, SEIJI
Exec Dt:
03/18/1985
Assignee
1
KABUSHIKI KAISHA TOSHIBA, A CORP. OF JAPAN
72 HORIKAWA-CHO, SAIWAI-KU,
KAWASAKI-SHI,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D296290
NONE
06719124
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
DUNNER
1775 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004706/0018   Pages: 1
Recorded: 03/06/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ONO, HIDETSUGU
Exec Dt:
02/06/1987
2
OGATA, YASUYUKI
Exec Dt:
02/06/1987
3
YAMANAKA, SEIJI
Exec Dt:
02/06/1987
Assignee
1
MITSUBISHI MINING AND CEMENT CO., LTD.
5-1, MARUNOCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4215921
NONE
07022841
Correspondence name and address
JORDAN AND HAMBURG
122 EAST 42ND STREET
NEW YORK, NY 10168
Assignment: 3
Reel/Frame:005498/0904   Pages: 3
Recorded: 11/06/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWABATA, AKIRA
Exec Dt:
07/18/1990
2
SHIOZAKI, TADASHI
Exec Dt:
08/22/1990
3
ADACHI, MASATOSHI
Exec Dt:
07/18/1990
4
YAMANAKA, SEIJI
Exec Dt:
07/18/1990
5
UEYAMA, TAMOTSU
Exec Dt:
07/18/1990
Assignee
1
MITSUBISHI MINING AND CEMENT COMPANY LTD., A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5093291
NONE
07580540
Correspondence name and address
MARTIN P. HOFFMAN
HOFFMAN, WASSON & GITLER
2361 JEFFERSON DAVIS HIGHWAY
522 HAYES BLDG.
ARLINGTON, VA. 22202
Assignment: 4
Reel/Frame:005567/0436   Pages: 3
Recorded: 01/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMANAKA, SEIJI
Exec Dt:
12/25/1990
2
OGATA, YASUYUKI
Exec Dt:
12/25/1990
3
SHIROTA, KOHJI
Exec Dt:
12/25/1990
Assignee
1
MITSUBISHI MATERIALS CORPORATION
6-1, OHTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5071635
NONE
07638135
Correspondence name and address
TOREN, MCGEADY & ASSOCIATES
521 FIFTH AVENUE
NEW YORK, NY 10175
Assignment: 5
Reel/Frame:005997/0251   Pages: 4
Recorded: 01/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAIBARA, MITSUO
Exec Dt:
01/09/1992
2
OKUBO, HIIZU
Exec Dt:
01/09/1992
3
MARUYAMA, TAKAKO
Exec Dt:
01/09/1992
4
YAMANAKA, SEIJI
Exec Dt:
01/09/1992
5
AOTA, HIDEYUKI
Exec Dt:
01/09/1992
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5285069
NONE
07795834
Correspondence name and address
IVAN S. KAVRUKOV
COOPER & DUNHAM
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 6
Reel/Frame:006345/0019   Pages: 2
Recorded: 11/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YONEZAWA, TADASHI
Exec Dt:
11/06/1992
2
YAMANAKA, SEIJI
Exec Dt:
11/06/1992
3
SOE, TAKESHI
Exec Dt:
11/06/1992
Assignee
1
MITSUBISHI MATERIALS CORPORATION
5-1, OHTEMACHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5273776
NONE
07984216
Correspondence name and address
JULES E. GOLDBERG
MCAULAY, FISHER, ET AL.
261 MADISON AVENUE
NEW YORK, NY 10016
Assignment: 7
Reel/Frame:007963/0191   Pages: 4
Recorded: 04/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIWARA, HIDEO
Exec Dt:
03/26/1996
2
YAMANAKA, SEIJI
Exec Dt:
03/26/1996
3
NAGATA, TOSHIHISA
Exec Dt:
03/26/1996
4
OKUBO, HIIZU
Exec Dt:
03/26/1996
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OHTA-KU
TOKYO, JAPAN 143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5737273
NONE
08630929
Correspondence name and address
COOPER & DUNHAM LLP
IVAN S. KAVRUKOV, ESQ.
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 8
Reel/Frame:031272/0443   Pages: 5
Recorded: 09/24/2013
Attorney Dkt #:090040-0043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, MASAYORI
Exec Dt:
08/20/2013
2
MIYAMOTO, NAOKI
Exec Dt:
08/20/2013
3
SASAGAWA, TSUYOSHI
Exec Dt:
07/31/2013
4
YAMANAKA, SEIJI
Exec Dt:
07/31/2013
5
YAMAZAKI, JUNICHI
Exec Dt:
07/31/2013
6
YAMAJI, MASAYUKI
Exec Dt:
07/31/2013
7
YAMAWAKI, HIROKAZU
Exec Dt:
07/31/2013
Assignees
1
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY
KITA 8-JYO NISHI 5-CHOME, KITA-KU
SAPPORO-SHI, HOKKAIDO, JAPAN 060-0808
2
SHIMADZU CORPORATION
1, NISHINOKYO-KUWABARACHO, NAKAGYO-KU
KYOTO-SHI, KYOTO, JAPAN 604-8511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9101761
US20140018604
14006658
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, NW
WASHINGTON, DC 20001
Assignment: 9
Reel/Frame:004640/0635   Pages: 1
Recorded: 12/02/1986
Conveyance: ASSIGNMENT OF A PART OF ASSIGNORS INTEREST
Assignors
1
OGATA, YASUYUKI
Exec Dt:
00/00/0000
2
ONO, HIDETSUGU
Exec Dt:
00/00/0000
3
YAMANAKA, SEIJI
Exec Dt:
00/00/0000
Assignee
1
MITSUBISHI MINING AND CEMENT CO., LTD., 5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO JAPAN, A CORP OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4789653
NONE
06937173
Correspondence name and address
JORDAN & HAMBURG
122 EAST 42ND ST.
NEW YORK, NY 10168

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