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Patent Assignment Assignor Details
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Assignor Name : NISHIZAWA, YOSHIYUKI
Total Assignments: 8
Assignment: 1
Reel/Frame:006966/0227   Pages: 3
Recorded: 10/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NISHIZAWA, YOSHIYUKI
Exec Dt:
09/30/1993
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME
OTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5574483
NONE
08115038
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:006867/0121   Pages: 3
Recorded: 02/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NISHIZAWA, YOSHIYUKI
Exec Dt:
12/07/1993
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5459833
NONE
08166887
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:013175/0205   Pages: 3
Recorded: 08/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINEMURA, TSUYOSHI
Exec Dt:
07/08/2002
2
KUBOTA, HIRONORI
Exec Dt:
07/08/2002
3
TAKAGI, SHIGEO
Exec Dt:
07/08/2002
4
NISHIZAWA, YOSHIYUKI
Exec Dt:
07/08/2002
Assignees
1
NISSHIN PHARMA INC.
25, KANDA-NISHIKI-CHO 1-CHOME, CHIYODA-LU
TOKYO, JAPAN
2
FREUND INDUSTRIAL CO., LTD.
14-2, TAKADANOBABA 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7026361
US20030105168
10213108
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: MICHAEL R. DAVIS, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, D.C. 20006-1021
Assignment: 4
Reel/Frame:041179/0572   Pages: 4
Recorded: 02/06/2017
Attorney Dkt #:210675-0006-00-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURINO, SHINSUKE
Exec Dt:
10/24/2016
2
NISHIZAWA, YOSHIYUKI
Exec Dt:
10/18/2016
Assignee
1
SEI OPTIFRONTIER CO., LTD.
1, TAYA-CHO, SAKAE-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 244-0589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170235050
15425033
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 5
Reel/Frame:041199/0482   Pages: 5
Recorded: 02/08/2017
Attorney Dkt #:210675-0007-00-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURINO, SHINSUKE
Exec Dt:
10/26/2016
2
TAKAYANAGI, HIROSHI
Exec Dt:
10/24/2016
3
NISHIZAWA, YOSHIYUKI
Exec Dt:
10/24/2016
4
HASEGAWA, MASAHIRO
Exec Dt:
10/25/2016
Assignee
1
SEI OPTIFRONTIER CO., LTD.
1, TAYA-CHO, SAKAE-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 244-8589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10338314
US20170235051
15427121
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 6
Reel/Frame:040400/0222   Pages: 2
Recorded: 11/22/2016
Attorney Dkt #:208483-0009-00-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURINO, SHINSUKE
Exec Dt:
11/15/2016
2
NISHIZAWA, YOSHIYUKI
Exec Dt:
11/15/2016
Assignee
1
SEI OPTIFRONTIER CO., LTD.
1, TAYA-CHO, SAKAE-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 244-8589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D817131
NONE
29585235
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 7
Reel/Frame:046707/0884   Pages: 3
Recorded: 08/27/2018
Attorney Dkt #:208483-0017-00-US-581354
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TADA, TSUYOSHI
Exec Dt:
08/22/2018
2
HASEGAWA, MASAHIRO
Exec Dt:
08/24/2018
3
NISHIZAWA, YOSHIYUKI
Exec Dt:
08/24/2018
Assignee
1
SEI OPTIFRONTIER CO., LTD.
1, TAYA-CHO, SAKAE-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 244-8589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190064440
16080050
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 8
Reel/Frame:047521/0983   Pages: 6
Recorded: 11/16/2018
Attorney Dkt #:210675-0011-00-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOGUCHI, KEITARO
Exec Dt:
10/27/2018
2
NISHIZAWA, YOSHIYUKI
Exec Dt:
10/23/2018
Assignee
1
SEI OPTIFRONTIER CO., LTD.
1, TAYA-CHO, SAKAE-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 244-8589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10928591
US20190187379
16302148
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209

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