Yoshifumi Imanaka

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information regenerating apparatus and information regenerating method
- Patent number 6,580,770
- Issue date Jun 17, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Yoshifumi Imanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image data compression-expansion circuit
- Patent number 6,263,111
- Issue date Jul 17, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Narihiro Matoba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital information encoding apparatus, digital information encodin...
- Patent number 6,025,932
- Issue date Feb 15, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Yoshifumi Imanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image data compression-expansion circuit
- Patent number 5,912,742
- Issue date Jun 15, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Narihiro Matoba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Line memory circuit
- Patent number 5,838,699
- Issue date Nov 17, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Yoshifumi Imanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital information encoding device, digital information decoding d...
- Patent number 5,781,136
- Issue date Jul 14, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Yoshifumi Imanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image data compression-expansion circuit
- Patent number 5,764,373
- Issue date Jun 9, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Narihiro Matoba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital information encoding device, digital information decoding d...
- Patent number 5,736,947
- Issue date Apr 7, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Yoshifumi Imanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Redundancy reduction coding method of multi-tone picture signal and...
- Patent number 4,542,411
- Issue date Sep 17, 1985
- Mitsubishi Denki Kabushiki Kaisha
- Yoshifumi Imanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Information regenerating apparatus and information regenerating method
- Publication number 20020027963
- Publication date Mar 7, 2002
- Yoshifumi Imanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yoshifumi Imanaka

Person

Patents Grantslast 30 patents

Information regenerating apparatus and information regenerating method

Image data compression-expansion circuit

Digital information encoding apparatus, digital information encodin...

Image data compression-expansion circuit

Line memory circuit

Digital information encoding device, digital information decoding d...

Image data compression-expansion circuit

Digital information encoding device, digital information decoding d...

Redundancy reduction coding method of multi-tone picture signal and...

Patents Applicationslast 30 patents

Information regenerating apparatus and information regenerating method