skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : SAKAYAMA, HIROYUKI
Total Assignments: 6
Assignment: 1
Reel/Frame:009615/0937   Pages: 3
Recorded: 12/01/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAWAKI, TAKAHISA
Exec Dt:
11/20/1998
2
KIKUTA, YOSHIO
Exec Dt:
11/20/1998
3
MIZOGUCHI, MITSUYUKI
Exec Dt:
11/20/1998
4
SAKAYAMA, HIROYUKI
Exec Dt:
11/20/1998
5
MATSUMOTO, TSUYOSHI
Exec Dt:
11/20/1998
Assignee
1
MITSUI CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6121378
NONE
09136290
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT G. MUKAI
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 2
Reel/Frame:010576/0078   Pages: 3
Recorded: 12/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAWAKI, TAKAHISHA
Exec Dt:
12/01/1999
2
KIKUTA, YOSHIO
Exec Dt:
12/10/1999
3
MIZOGUCHI, MITSUYUKI
Exec Dt:
12/01/1999
4
SAKAYAMA, HIROYUKI
Exec Dt:
12/01/1999
5
MATSUMOTO, TSUYOSHI
Exec Dt:
12/01/1999
Assignee
1
MITSUI CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO 100-6070, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6359067
NONE
09446660
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT G. MUKAI
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:010847/0274   Pages: 3
Recorded: 06/12/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAYAMA, HIROYUKI
Exec Dt:
05/10/2000
2
KIKUTA, YOSHIO
Exec Dt:
05/10/2000
3
MIZOGUCHI, MITSUYUKI
Exec Dt:
05/10/2000
4
MIYAWAKI, TAKASHISA
Exec Dt:
05/10/2000
5
MATSUMOTO, TSUYOSHI
Exec Dt:
05/10/2000
Assignee
1
MITSUI CHEMICALS, INC.
2-5 KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6333380
NONE
09495895
Correspondence name and address
BURNS, DOANE ET AL
ROBERT G. MUKAI
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 4
Reel/Frame:010967/0472   Pages: 3
Recorded: 08/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAYAMA, HIROYUKI
Exec Dt:
07/17/2000
2
KIKUTA, YOSHIO
Exec Dt:
07/17/2000
3
MIZOGUCHI, MITSUYUKI
Exec Dt:
07/17/2000
4
MIYAWAKI, TAKAHISA
Exec Dt:
07/17/2000
5
MATSUMOTO, TSUYOSHI
Exec Dt:
07/17/2000
Assignee
1
MITSUI CHEMICALS, INCORPORATED
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6388012
NONE
09543089
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT G .MUKAI
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 5
Reel/Frame:013188/0583   Pages: 4
Recorded: 06/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOBORI, TADAHITO
Exec Dt:
06/03/2002
2
FUNAKI, KATSUHIKO
Exec Dt:
06/03/2002
3
SHIBAHARA, ATSUSHI
Exec Dt:
06/03/2002
4
SUZUKI, MAKOTO
Exec Dt:
06/03/2002
5
MIZUTANI, KAZUMI
Exec Dt:
06/03/2002
6
JOUYAMA, HIROMI
Exec Dt:
06/03/2002
7
HARA, ISAO
Exec Dt:
06/03/2002
8
HAYASHI, TAKAOMI
Exec Dt:
06/03/2002
9
KIYONO, SHINJI
Exec Dt:
06/03/2002
10
FUJIYOSHI, SETSUKO
Exec Dt:
06/03/2002
11
SAKAYAMA, HIROYUKI
Exec Dt:
06/03/2002
12
MIZOGUCHI, MITSUYUKI
Exec Dt:
06/03/2002
13
MATSUMOTO, TSUYOSHI
Exec Dt:
06/03/2002
14
HIROSE, YOSHIHARU
Exec Dt:
06/03/2002
Assignee
1
MITSUI CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO 100-6070, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6762259
US20030023003
10149381
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT G. MUKAI
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 6
Reel/Frame:019346/0938   Pages: 3
Recorded: 05/21/2007
Attorney Dkt #:6453P111
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAYAMA, HIROYUKI
Exec Dt:
04/16/2007
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7865028
US20070242889
11784269
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
12400 WILSHIRE BOULEVARD
7TH FLOOR
LOS ANGELES, CA 90025

Search Results as of: 04/29/2024 01:33 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT