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Patent Assignment Assignor Details
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Assignor Name : SUGAWARA, KEN
Total Assignments: 8
Assignment: 1
Reel/Frame:004946/0604   Pages: 1
Recorded: 09/13/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUGAWARA, KEN
Exec Dt:
09/01/1988
2
NAKAMURA, KATSUJIRO
Exec Dt:
09/01/1988
3
MATOBA, MIKIO
Exec Dt:
09/01/1988
4
SAKAIRI, SHIGERU
Exec Dt:
09/01/1988
Assignee
1
HITACHI MAXELL, LTD., A CORP. OF JAPAN
1-88, USHITORA-1-CHOME, IBARAKI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4958323
NONE
07243837
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON ST.
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 2
Reel/Frame:005055/0616   Pages: 1
Recorded: 03/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATOBA, MIKIO
Exec Dt:
03/07/1989
2
SUGAWARA, KEN
Exec Dt:
03/07/1989
3
SAKAIRI, SHIGERU
Exec Dt:
03/07/1989
Assignee
1
HITACHI MAXELL, LTD., 1-88, USHITORA-1-CHOME, IBARAKI-SHI, OSAKA, JAPAN, A CORP. OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5086388
NONE
07324823
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 N. WASHINGTON ST.,
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 3
Reel/Frame:007237/0373   Pages: 3
Recorded: 12/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAWARA, KEN
Exec Dt:
12/15/1993
2
KOMIYA, MASAAKI
Exec Dt:
12/15/1993
Assignee
1
OLYMPUS OPTICAL CO., LTD.
43-2, 2-CHOME, HATAGAYA, SHIBUYA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5513121
NONE
08173910
Correspondence name and address
LAFF, WHITESEL, CONTE & SARET, LTD.
J. WARREN WHITESEL
401 NORTH MICHIGAN AVENUE
CHICAGO, ILLINOIS 60611-4212
Assignment: 4
Reel/Frame:016687/0270   Pages: 2
Recorded: 06/10/2005
Attorney Dkt #:05366/LH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAWARA, KEN
Exec Dt:
06/02/2005
2
YAMAMIYA, KUNIO
Exec Dt:
06/02/2005
3
FUKUSHIMA, KEITO
Exec Dt:
06/02/2005
Assignee
1
OLYMPUS CORPORATION
43-2, HATAGAYA 2-CHOME, SHIBUYA-KU
TOKYO 151-0072, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7280854
US20050287852
11150571
Correspondence name and address
FRISHAUF HOLTZ GOODMAN, ET AL.
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 5
Reel/Frame:021045/0842   Pages: 2
Recorded: 05/28/2008
Attorney Dkt #:CU-6482 BWH/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAWARA, KEN
Exec Dt:
04/03/2008
2
MINABE, YUICHIRO
Exec Dt:
04/03/2008
3
YONEDA, TAKEHIKO
Exec Dt:
04/03/2008
4
ARIYUKI, MASAO
Exec Dt:
04/09/2008
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080269040
12067989
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 6
Reel/Frame:022745/0475   Pages: 2
Recorded: 05/28/2009
Attorney Dkt #:CU-7319 BWH/DS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, YASUYUKI
Exec Dt:
02/27/2009
2
SUGAWARA, KEN
Exec Dt:
02/27/2009
3
MAEDA, MASAKATSU
Exec Dt:
03/05/2009
Assignee
1
TOKUYAMA CORPORATION
1-1 MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8115114
US20100012368
12439233
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 7
Reel/Frame:035659/0853   Pages: 3
Recorded: 05/18/2015
Attorney Dkt #:15-210
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOKI, HIROTO
Exec Dt:
04/13/2015
2
KANECHIKA, YUKIHIRO
Exec Dt:
04/20/2015
3
SUGAWARA, KEN
Exec Dt:
04/20/2015
4
TAKEDA, YASUKO
Exec Dt:
04/24/2015
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9944565
US20150284296
14443505
Correspondence name and address
BACHMAN & LAPOINTE, P.C.
900 CHAPEL STREET
SUITE 1201
NEW HAVEN, CT 06510
Assignment: 8
Reel/Frame:036059/0538   Pages: 4
Recorded: 07/10/2015
Attorney Dkt #:1691-0282PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUNAGA, YUTAKA
Exec Dt:
05/14/2015
2
KANECHIKA, YUKIHIRO
Exec Dt:
05/14/2015
3
WANG, MENG
Exec Dt:
05/14/2015
4
SUGAWARA, KEN
Exec Dt:
05/14/2015
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI, YAMAGUCHI, JAPAN 745-0053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10508035
US20150353355
14759998
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747

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