Patent Assignment
Reel/Frame 020331/0868
Assignment of Assignor's Interest
Recorded: 2008-01-08
Pages: 7
Assignor
ISHIGURO, KAZUHISA
Executed: 2007-12-06
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)
Filter Circuit
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 →
Assignment of Assignor's Interest
Oct 30, 2009
From: NSC CO., LTD.
To: RICOH CO., LTD.
Reel/Frame 023449/0462 →
Assignment of Assignor's Interest
Feb 18, 2015
From: RICOH COMPANY, LTD.
To: RICOH ELECTRONIC DEVICES CO., LTD.
Reel/Frame 035011/0219 →