Patent Assignment
Reel/Frame 023447/0522
Assignment of Assignor's Interest
Recorded: 2009-10-30
Pages: 5
Assignor
ISHIGURO, KAZUHISA
Executed: 2008-04-08
Assignees
NIIGATA SEIMITSU CO., LTD.
5-13, NISHISHIROCHO 2-CHOME, JYOETSU-SHI, NIIGATA, 943-0834, JAPAN
RICOH CO., LTD.
1-3-6, NAKAMAGOME, OTA-KU, TOKYO, 143-8555, JAPAN
Covered Property
(1)
Open Gain Adjustment Circuit for Operational Amplifier
Application:
12/091,294 →
Publication:
US 2009/0261905
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Sep 16, 2009
From: NIIGATA SEIMITSU CO., LTD.
To: NSC CO., LTD.
Reel/Frame 023240/0899 →
Change of Name
Oct 30, 2009
From: NIIGATA SEIMITSU CO., LTD.
To: NSC CO., LTD.
Reel/Frame 023448/0006 →
Assignment of Assignor's Interest
Oct 30, 2009
From: NSC CO., LTD.
To: RICOH CO., LTD.
Reel/Frame 023449/0462 →