Patent Assignment
Reel/Frame 023240/0899
Change of Name
Recorded: 2009-09-16
Pages: 18
Assignor
NIIGATA SEIMITSU CO., LTD.
Executed: 2008-10-24
Assignee
NSC CO., LTD.
SHIN KOJIMACHI BLDG., 8F, 3-3, KOJIMACHI 4-CHOME, CHIYODA-KU, TOKYO, 102-0083, JAPAN
Covered Properties
(26)
Electric Field Intensity Detecting Circuit and Limiter Amplifier
Amplifier Circuit for Am Broadcasting
Integrated Circuit
Integrated circuit with reduced analog coupling noise
Multistage Amplifier and Integrated Circuit
Amplifier Circuit for Am Broadcasting
Integrated Circuit with Reduced Analog Coupling Noise
Am/Fm Radio Receiver and Local Oscillator Circuit Used Therein
Integrated Circuit with Reduced Coupling Noise
Automatic Gain Control Device
Modulation Output Device
Automatic Power Output Control Circuit
Frequency Synthesizer and Charge Pump Circuit Used for the Same
Antenna Damping Circuit and High Frequency Receiver Employing Same
Frequency Synthesizer and Charge Pump Circuit Used Therein
Automatic Gain Control Circuit
Automatic Gain Control Apparatus for Wireless Communication Apparatus
Filter Circuit
Modulating Circuit
Open Gain Adjustment Circuit for Operational Amplifier
Application:
12/091,294 →
Publication:
US 2009/0261905
Differential Amplifier
Power Amplifier and Its Idling Current Setting Circuit
Automatic Regulator of Filter
Harmonic Suppressing Circuit
Automatic Gain Control Circuit
Automatic Gain Control Circuit and Low Noise Amplifying Circuit
Related Assignments
(20)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 3, 2003
From: IKEDA, TAKESHI; MIYAGI, HIROSHI
To: NIIGATA SEIMITSU CO., LTD.
Reel/Frame 013937/0488 →
Assignment of Assignor's Interest
Jun 27, 2003
From: IKEDA, TAKESHI; MIYAGI, HIROSHI
To: NIIGATA SEIMITSU CO., LTD.
Reel/Frame 014241/0010 →
Assignment of Assignor's Interest
Dec 19, 2003
From: KARASUDANI, MUNEHIRO
To: NIIGATA SEIMITSU CO., LTD.
Reel/Frame 014208/0577 →
Assignment of Assignor's Interest
Dec 20, 2003
From: KARASUDANI, MUNEHIRO
To: NIIGATA SEIMITSU CO., LTD.
Reel/Frame 014208/0795 →
Assignment of Assignor's Interest
Jan 20, 2004
From: KARASUDANI, MUNEHIRO
To: NIIGATA SEIMITSU CO., LTD.
Reel/Frame 014275/0426 →
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
May 12, 2006
From: IKEDA, TAKESHI; MIYAGI, HIROSHI
To: NIIGATA SEIMITSU CO., LTD.
Reel/Frame 017613/0777 →
Assignment of Assignor's Interest
Jun 16, 2006
From: IKEDA, TAKESHI; MIYAGI, HIROSHI
To: NIIGATA SEIMITSU CO., LTD.
Reel/Frame 017810/0212 →
Assignment of Assignor's Interest
Dec 20, 2006
From: IKEDA, TAKESHI; MIYAGI, HIROSHI
To: NIIGATA SEIMITSU CO., LTD
Reel/Frame 018657/0206 →
Assignment of Assignor's Interest
Jan 4, 2007
From: ISHIGURO, KAZUHISA
To: NIIGATA SEIMITSU CO., LTD
Reel/Frame 018708/0867 →
Assignment of Assignor's Interest
Aug 28, 2007
From: IKEDA, TAKESHI; MIYAGI, HIROSHI
To: NIIGATA SEIMITSU CO., LTD.; RICOH CO., LTD.
Reel/Frame 019753/0831 →
Assignment of Assignor's Interest
Sep 27, 2007
From: NIIGATA SEIMITSU CO., LTD.
To: RICOH CO. LTD.
Reel/Frame 019890/0858 →
Assignment of Assignor's Interest
Oct 30, 2007
From: ISHIGURO, KAZUHISA
To: NIIGATA SEIMITSU CO., LTD.; RICOH CO., LTD.
Reel/Frame 020041/0370 →
Assignment of Assignor's Interest
Nov 13, 2007
From: ISHIGURO, KAZUHISA
To: NIIGATA SEIMITSU CO., LTD.; RICOH CO., LTD.
Reel/Frame 020101/0060 →
Assignment of Assignor's Interest
Nov 30, 2007
From: IKEDA, TAKESHI; MIYAGI, HIROSHI
To: NIIGATA SEIMITSU CO., LTD.
Reel/Frame 020179/0294 →
Assignment of Assignor's Interest
Dec 10, 2007
From: ISHIGURO, KAZUHISA
To: NIIGATA SEIMITSU CO., LTD.; RICOH CO., LTD.
Reel/Frame 020220/0323 →
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 →
Assignment of Assignor's Interest
Oct 28, 2009
From: NSC CO, LTD.
To: RICOH CO., LTD.
Reel/Frame 023427/0813 →
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 →