Patent Assignment
Reel/Frame 013937/0488
Assignment of Assignor's Interest
Recorded: 2003-04-03
Pages: 4
Assignee
NIIGATA SEIMITSU CO., LTD.
5-13 NISHISHIROMACHI 2-CHOME, JYOETSU-SHI, NIIGATA, 943-0834, STATELESS
Covered Property
(1)
Electric Field Intensity Detecting Circuit and Limiter Amplifier
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 5, 2004
From: IKEDA, TAKESHI; MIYAGI, HIROSHI
To: NIIGATA SEIMITSU CO., LTD.
Reel/Frame 014392/0016 →
Assignment of Assignor's Interest
Sep 27, 2007
From: NIIGATA SEIMITSU CO., LTD.
To: RICOH CO. LTD.
Reel/Frame 019890/0858 →
Corrective Assignment to Correct the Assignees Previously Recorded on Reel 019890 Frame 0858. Assignor(S) Hereby Confirms the Assignee to Both Ricoh Co., Ltd. and Niigata Seimitsu Co., Ltd. Equally Sharing Rights (50/50).
Oct 7, 2008
From: NIIGATA SEIMITSU CO., LTD.
To: NIIGATA SEIMITSU CO., LTD.; RICOH CO., LTD.
Reel/Frame 021642/0242 →
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 →