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Patent Assignment Assignor Details
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Assignor Name : SAKO, RYOSUKE
Total Assignments: 13
Assignment: 1
Reel/Frame:004571/0599   Pages: 1
Recorded: 06/23/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHARA, TOSHIO
Exec Dt:
05/16/1986
2
TAKAHASHI, TOSHIO
Exec Dt:
05/16/1986
3
NISHIKAWA, MASAYOSHI
Exec Dt:
05/19/1986
4
NIWA, TUTOMU
Exec Dt:
05/20/1986
5
OGINO, TAKAO
Exec Dt:
05/23/1986
6
SAKO, RYOSUKE
Exec Dt:
05/23/1986
7
KANEKO, HIDEAKI
Exec Dt:
05/23/1986
Assignees
1
NIPPONDENSO CO., LTD.
1-1, SHOWA-CHO, KARIYA-SHI
AICHI-KEN, JAPAN
2
NIHON PARKERIZING CO., LTD.
1-15-1, NIHONBASHI, CCHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4830101
NONE
06857068
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
ELEVENTH FLOOR
1615 L ST., N. W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004754/0360   Pages: 1
Recorded: 07/10/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KANEKO, HIDEAKI
Exec Dt:
06/01/1987
2
OGINO, TAKAO
Exec Dt:
06/01/1987
3
SAKO, RYOSUKE
Exec Dt:
06/01/1987
Assignee
1
NIHON PARKERIZING CO., LTD.
15-1, 1-CHOME, NIHONBASHI, CHUO-KU,
A CORP. OF JAPAN
TOKYO 103, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4726886
NONE
07048119
Correspondence name and address
ARTHUR E. KLUEGEL
PARKER CHEMICAL CO.
32100 STEPHENSON HWY.
MADISON HGTS., MI 48071
Assignment: 3
Reel/Frame:004828/0733   Pages: 1
Recorded: 02/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OGINO, TAKAO
Exec Dt:
01/08/1988
2
KANAZAWA, MOTOKI
Exec Dt:
01/08/1988
3
NISHIHARA, AKIRA
Exec Dt:
01/08/1988
4
OKITA, HIROSHI
Exec Dt:
01/08/1988
5
SAKAMOTO, YOSHINORI
Exec Dt:
01/08/1988
6
SAKO, RYOSUKE
Exec Dt:
01/08/1988
Assignee
1
NIHON PARKERIZING CO., LTD., A CORP. OF JAPAN
15-1, 1-CHOME, NIHONBASHI, CHUO-KU
TOKYO 103, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4783224
NONE
07132243
Correspondence name and address
ARTHUR E. KLUEGEL
PARKER CHEMICAL COMPANY
32100 STEPHENSON HWY
MADISON HEIGHTS, MI 48071
Assignment: 4
Reel/Frame:005442/0151   Pages: 3
Recorded: 09/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIZUNO, HIROYOSHI
Exec Dt:
07/23/1990
2
NISHIKAWA, MASAYOSHI
Exec Dt:
07/23/1990
3
KISHI, NORIAKI
Exec Dt:
07/23/1990
4
KANEKO, HIDEAKI
Exec Dt:
07/23/1990
5
SAKO, RYOSUKE
Exec Dt:
07/23/1990
6
SHIMOTOMAI, NAOMASA
Exec Dt:
07/23/1990
Assignees
1
NIPPONDENSO CO., LTD.
1-1 SHOWA-CHO
KARIYA-CITY AICHI-PREF., JAPAN 448
2
NIHON PARKERIZING CO., LTD.
1-15-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN
3
SAN-AI OIL CO., LTD.
22-5, HIGASHIOOI 5-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5070938
NONE
07552754
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
1615 L ST. NW 11TH FL.
WASHINGTON, DC 20036-5601
Assignment: 5
Reel/Frame:007539/0779   Pages: 2
Recorded: 06/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZUNO, HIROYOSHI
Exec Dt:
04/12/1995
2
SAKO, RYOSUKE
Exec Dt:
04/12/1995
3
OSAKO, TOMOHIRO
Exec Dt:
04/12/1995
4
FURUYAMA, OSAMU
Exec Dt:
04/12/1995
Assignees
1
NIPPONDENSO CO., LTD.
1-1 SHOWA-CHO, KARIYA-CITY
AICHI-PREF., JAPAN 448
2
NIHON PARKERIZING CO., LTD.
1-15-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5538078
NONE
08418643
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
DALE S. LAZAR
1100 NEW YORK AVENUE, N.W., 9TH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 6
Reel/Frame:007826/0337   Pages: 2
Recorded: 12/15/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKO, RYOSUKE
Exec Dt:
11/14/1995
2
OHSAKO, TOMOHIRO
Exec Dt:
11/14/1995
3
HIBINO, TATSUO
Exec Dt:
11/14/1995
Assignee
1
NIHON PARKERIZING, CO. LTD.
1-15-1, NIHONBASHI, CHUO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6300395
NONE
08567491
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN, L.L.P.
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 7
Reel/Frame:013462/0006   Pages: 3
Recorded: 03/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONDA, TAKUMI
Exec Dt:
07/09/2002
2
YAMAMOTO, MAYUMI
Exec Dt:
07/09/2002
3
SAKO, RYOSUKE
Exec Dt:
07/09/2002
Assignee
1
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
HENKELSTRASSE 67
40589 DUESSELDORF, GEORGIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030212181
10168205
Correspondence name and address
HENKEL CORPORATION
STEVEN D. HARPER
LAW DEPARTMENT
2500 RENAISSANCE BLVD., SUITE 200
GULPH MILLS, PA 19406
Assignment: 8
Reel/Frame:013238/0472   Pages: 3
Recorded: 11/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKO, RYOSUKE
Exec Dt:
08/06/2002
2
UENO, KEIICHI
Exec Dt:
08/06/2002
3
HONDA, TAKUMI
Exec Dt:
08/06/2002
Assignee
1
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA)
HENKELSTRASSE 67
40589 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6736908
US20030213533
10169478
Correspondence name and address
HENKEL CORPORATION
STEPHEN D. HARPER
LAW DEPARTMENT
2500 RENAISSANCE BLVD., SUITE 200
GULPH MILLS, PA 19406
Assignment: 9
Reel/Frame:013267/0401   Pages: 3
Recorded: 11/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINOSHITA, YASUHIRO
Exec Dt:
09/27/2002
2
HAMAMURA, KAZUNAN
Exec Dt:
09/27/2002
3
SAKO, RYOSUKE
Exec Dt:
09/27/2002
Assignee
1
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA)
HENKELSTRASSE 67
40589 DUESSELDORF, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030211343
10204168
Correspondence name and address
HENKEL CORP.
STEPHEN D. HARPER
LAW DEPT.
2500 RENAISSANCE BLVD., STE. 200
GULPH MILLS, PA 19406
Assignment: 10
Reel/Frame:014869/0567   Pages: 3
Recorded: 07/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, RYU
Exec Dt:
03/22/2004
2
UENO, KEIICHI
Exec Dt:
03/22/2004
3
SAKO, RYOSUKE
Exec Dt:
03/22/2004
Assignee
1
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (KENKEL KGAA)
HENKELSTRASSE 67
40589 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040167266
10736366
Correspondence name and address
HENKEL CORPORATION
PATENT LAW DEPARTMENT
STEPHEN D. HARPER
2200 RENAISSANCE BLVD., SUITE 200
GULPH MILLS, PA 19406
Assignment: 11
Reel/Frame:020973/0297   Pages: 4
Recorded: 05/20/2008
Attorney Dkt #:326491US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAYAMA, MIDORI
Exec Dt:
05/14/2008
2
KISHI, CHIKARA
Exec Dt:
05/14/2008
3
UBUKATA, HIDENAO
Exec Dt:
05/14/2008
4
SAITO, MINORU
Exec Dt:
05/14/2008
5
SAKAI, MINORU
Exec Dt:
05/14/2008
6
WAKASUGI, NAOKI
Exec Dt:
05/14/2008
7
SAMUKAWA, NOBUMITSU
Exec Dt:
05/14/2008
8
SHIMIZU, TOSHIYUKI
Exec Dt:
05/14/2008
9
OGAWA, YASUSHI
Exec Dt:
05/14/2008
10
SOMEYA, YOSHIROH
Exec Dt:
05/14/2008
11
SAKO, RYOSUKE
Exec Dt:
05/14/2008
12
HANADA, KAZUMI
Exec Dt:
05/14/2008
13
MURAKAWA, KENTAROH
Exec Dt:
05/14/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8156020
US20080306845
12123737
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:026604/0350   Pages: 3
Recorded: 07/18/2011
Attorney Dkt #:383550US28PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKO, RYOSUKE
Exec Dt:
07/06/2011
2
ITO, TATSUO
Exec Dt:
07/06/2011
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110276501
13144944
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:060021/0791   Pages: 3
Recorded: 05/26/2022
Attorney Dkt #:4041J-004341-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, JUNYA
Exec Dt:
05/10/2022
2
SUGIHARA, SHINICHI
Exec Dt:
04/29/2022
3
SAKO, RYOSUKE
Exec Dt:
05/09/2022
4
KOJIMA, MIYU
Exec Dt:
05/11/2022
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF., JAPAN 448-8661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220393217
17824965
Correspondence name and address
HARNESS DICKEY (TROY)
5445 CORPORATE DR., SUITE 200
TROY, MI 48098

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