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Patent Assignment Assignor Details
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Assignor Name : TSUDA, MASAAKI
Total Assignments: 19
Assignment: 1
Reel/Frame:004250/0169   Pages: 1
Recorded: 03/20/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TSUDA, MASAAKI
Exec Dt:
03/09/1984
Assignee
1
KABUSHIKI KAISHA TAKARA NO
15-28, MIDORI 1-CHOME
TSURUMI-KU,OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4589947
NONE
06591522
Correspondence name and address
WENDEROTH, LIND AND PONACK
1750 PA. AVENUE, N.W., STE. 1100
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004661/0792   Pages: 2
Recorded: 01/27/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TSUDA, MASAAKI
Exec Dt:
01/13/1987
Assignee
1
KABUSHIKI KAISHA TAKARA (TAKARA PAC LTD. IN ENGLISH)
NO. 15. 15-28, MIDORI 1-CHOME, TSURUMI-KU,
OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4711064
NONE
07007112
Correspondence name and address
WENDEROTH, LIND AND PONACK
1750 PA. AVENUE, N. W.
STE. 1100
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:005066/0879   Pages: 2
Recorded: 04/25/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TSUDA, MASAAKI
Exec Dt:
04/10/1989
Assignee
1
KABUSHIKI KAISHA TAKARA
NO. 15-28, MIDORI 1-CHOME, TSURUMI-KU
OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4964942
NONE
07343141
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING -SUITE 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:005479/0551   Pages: 3
Recorded: 10/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TSUDA, MASAAKI
Exec Dt:
10/15/1990
Assignee
1
KABUSHIKI KAISHA TAKARA
NO. 15-28, MIDORI 1-CHOME, TSURUMI-KU, OSAKA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5123991
NONE
07599391
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BLDG., - STE. 700
805 FIFTEENTH STREET, N. W.
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:005497/0562   Pages: 2
Recorded: 10/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KITAGAWA, YUICHI
Exec Dt:
10/18/1990
2
TSUDA, MASAAKI
Exec Dt:
10/18/1990
Assignee
1
NISSAN MOTOR CO., LTD.
2 TAKARA-CHO, KANAGAWA-KU, YOKOHAMA-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5118160
NONE
07573804
Correspondence name and address
RICHARD L. SCHWAAB
FOLEY & LARDNER, SCHWARTZ, JEFFERY,
SCHWAAB, MACK, BLUMENTHAL & EVANS
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 6
Reel/Frame:005606/0013   Pages: 2
Recorded: 02/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGIWARA, ICHIRO
Exec Dt:
01/18/1991
2
TSUDA, MASAAKI
Exec Dt:
01/18/1991
3
KITAGAWA, YUICHI
Exec Dt:
01/16/1991
4
FUTAMATA, TATSUYA
Exec Dt:
01/22/1991
Assignee
1
NISSAN MOTOR CO., LTD.
2 TAKARA-CHO, KANAGAWA-KU
YOKOHAMA-SHI, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5048345
NONE
07561998
Correspondence name and address
FOLEY & LARDNER
SCHWARTZ JEFFERY SCHWAAB MACK BLUMENTHAL & EVANS
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 7
Reel/Frame:014853/0270   Pages: 2
Recorded: 12/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOASE, TAKASHI
Exec Dt:
11/28/2003
2
MIYASHITA, EIICHI
Exec Dt:
12/03/2003
3
YOSHIHISA, YASUHIKO
Exec Dt:
12/03/2003
4
TSUDA, MASAAKI
Exec Dt:
12/08/2003
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME
SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7056245
US20040097310
10635163
Correspondence name and address
EDWARDS & ANGELL, LLP
JOHN J. PENNY, JR.
P.O. BOX 9169
BOSTON, MA 02209
Assignment: 8
Reel/Frame:016117/0353   Pages: 3
Recorded: 01/03/2005
Attorney Dkt #:258429US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IMAMURA, KAZUHIKO
Exec Dt:
12/27/2004
2
ADACHI, TAKEFUMI
Exec Dt:
12/27/2004
3
TSUDA, MASAAKI
Exec Dt:
12/27/2004
Assignee
1
RICOH COMPANY LIMITED
1-3-6, NAKAMAGOME, OTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7705871
US20050089315
10943960
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:016372/0812   Pages: 3
Recorded: 03/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUDA, MASAAKI
Exec Dt:
02/17/2005
2
KATOH, TSUTOMU
Exec Dt:
02/17/2005
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7302208
US20050231821
11074670
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:017848/0233   Pages: 5
Recorded: 05/01/2006
Attorney Dkt #:290494US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADACHI, TAKEFUMI
Exec Dt:
04/21/2006
2
IMAMURA, KAZUHIKO
Exec Dt:
04/21/2006
3
TSUDA, MASAAKI
Exec Dt:
04/21/2006
4
ISHII, TOSHIO
Exec Dt:
04/21/2006
5
ANDO, MAKOTO
Exec Dt:
04/21/2006
6
WATANABE, YUICHI
Exec Dt:
04/21/2006
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7526223
US20060257161
11414176
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:023042/0161   Pages: 6
Recorded: 08/03/2009
Attorney Dkt #:704914
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMA, YUKA
Exec Dt:
06/02/2009
2
YOSHIDA, YOSHIHIRO
Exec Dt:
06/02/2009
3
TSUDA, MASAAKI
Exec Dt:
06/08/2009
4
TSUMOTO, TADAHARU
Exec Dt:
06/10/2009
5
ENDO, SHUNRO
Exec Dt:
06/08/2009
6
TAKAHASHI, MICHIAKI
Exec Dt:
05/28/2009
Assignee
1
THE RESEARCH FOUNDATION FOR MICROBIAL DISEASES OF OSAKA UNIVERSITY
C/O OSAKA UNIVERSITY, 3-1, YAMADAOKA
SUITA-SHI, OSAKA, JAPAN 565-0871
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100047247
12515241
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 12
Reel/Frame:023358/0573   Pages: 8
Recorded: 10/12/2009
Attorney Dkt #:704914
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE OMISSION OF THE FIRST INVENTOR PREVIOUSLY RECORDED ON REEL 023042 FRAME 0161. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SHIRAKI, KIMIYASU
Exec Dt:
06/02/2009
2
HAMA, YUKA
Exec Dt:
06/02/2009
3
YOSHIDA, YOSHIHIRO
Exec Dt:
06/02/2009
4
TSUDA, MASAAKI
Exec Dt:
06/08/2009
5
TSUMOTO, TADAHARU
Exec Dt:
06/10/2009
6
ENDO, SHUNRO
Exec Dt:
06/08/2009
7
TAKAHASHI, MICHIAKI
Exec Dt:
05/28/2009
Assignee
1
THE RESEARCH FOUNDATION FOR MICROBIAL DISEASES OF OSAKA UNIVERSITY
C/O OSAKA UNIVERSITY, 3-1, YAMADAOKA
SUITA-SHI, OSAKA, JAPAN 565-0871
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100047247
12515241
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 13
Reel/Frame:033130/0455   Pages: 4
Recorded: 06/18/2014
Attorney Dkt #:2271/86570
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUDA, MASAAKI
Exec Dt:
05/30/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8998196
US20150008636
14307967
Correspondence name and address
PAUL TENG [2271/86570]
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA 20TH FLOOR
NEW YORK, NY 10112
Assignment: 14
Reel/Frame:040998/0598   Pages: 5
Recorded: 12/16/2016
Attorney Dkt #:481136US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIDO, MASAHIRO
Exec Dt:
11/29/2016
2
FURUKAWA, JUICHI
Exec Dt:
11/22/2016
3
NAGASHIMA, HIDEFUMI
Exec Dt:
11/22/2016
4
NAKAMURA, YUTA
Exec Dt:
11/29/2016
5
TSUDA, MASAAKI
Exec Dt:
11/30/2016
6
KOBAYASHI, HIKARU
Exec Dt:
11/28/2016
7
IMANAGA, YUKIHIRO
Exec Dt:
11/28/2016
8
NAMBA, MICHIHIKO
Exec Dt:
11/22/2016
9
TAKAHASHI, HIROAKI
Exec Dt:
11/22/2016
10
YOSHIDA, TAKAHIRO
Exec Dt:
11/22/2016
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10119042
US20170174919
15382139
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:043016/0170   Pages: 9
Recorded: 06/27/2017
Attorney Dkt #:504890US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FURUKAWA, JUICHI
Exec Dt:
06/23/2017
2
TSUDA, MASAAKI
Exec Dt:
06/23/2017
3
NAGASHIMA, HIDEFUMI
Exec Dt:
06/23/2017
4
IMANAGA, YUKIHIRO
Exec Dt:
06/23/2017
5
KIDO, MASAHIRO
Exec Dt:
06/23/2017
6
KOBAYASHI, HIKARU
Exec Dt:
06/26/2017
7
NAKAMURA, YUTA
Exec Dt:
06/23/2017
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10399363
US20180001669
15634706
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:048617/0959   Pages: 2
Recorded: 03/17/2019
Attorney Dkt #:521226US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUDA, MASAAKI
Exec Dt:
03/11/2019
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10857806
US20190283446
16355759
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:058243/0743   Pages: 2
Recorded: 11/30/2021
Attorney Dkt #:40337Z
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUDA, MASAAKI
Exec Dt:
11/22/2021
Assignee
1
TOKYO DIAMOND TOOLS MFG. CO., LTD.
2-3-5, NAKANE, MEGURO-KU
TOKYO, JAPAN 151-0031
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220088746
17538153
Correspondence name and address
SCULLY SCOTT MURPHY & PRESSER PC
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 18
Reel/Frame:063657/0777   Pages: 4
Recorded: 05/16/2023
Attorney Dkt #:8942-156345-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, MASAHIRO
Exec Dt:
01/27/2023
2
TSUDA, MASAAKI
Exec Dt:
01/27/2023
Assignee
1
TOKYO DIAMOND TOOLS MFG. CO., LTD.
2-3-5, NAKANE, MEGURO-KU, 152-0031
TOKYO, JAPAN 152-0031
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D1016110
NONE
DM/219068
35513725
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY LLP
120 SOUTH LASALLE STREET
SUITE 2100
CHICAGO, IL 60603-3406
Assignment: 19
Reel/Frame:063048/0022   Pages: 3
Recorded: 03/21/2023
Attorney Dkt #:41901Z
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUDA, MASAAKI
Exec Dt:
02/17/2023
2
KISHIMOTO, JUN
Exec Dt:
02/09/2023
3
YAGI, TAKESHI
Exec Dt:
02/15/2023
Assignee
1
TOKYO DIAMOND TOOLS MFG. CO., LTD.
2-3-5, NAKANE, MEGURO-KU
TOKYO, JAPAN 152-0031
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230219194
18187325
Correspondence name and address
SCULLY SCOTT MURPHY & PRESSER PC
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530

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