Patent Assignment
Reel/Frame 012140/0793
Assignment of Assignor's Interest
Recorded: 2001-07-31
Pages: 2
Assignor
KOYANAGI, YUKIO
Executed: 2001-07-26
Assignee
SAKAI, YASUE
409-1-D115, NAKAO, URAWA-SHI, SAITAMA, 336-0, JAPAN
Covered Property
(1)
Digital/Analog Converter
Patent:
6,448,918 →
Application:
09/890,538 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 6, 2005
From: SAKAI, YASUE
To: NIIGATA SEIMITSU CO., LTD.
Reel/Frame 016097/0025 →
Change of Name
Nov 18, 2009
From: NIIGATA SEIMITSU CO., LTD.
To: NSC CO., LTD
Reel/Frame 023538/0221 →
Assignment of Assignor's Interest
Nov 18, 2009
From: NSC CO., LTD
To: NS SEMICON CO., LTD.
Reel/Frame 023538/0240 →