Toshihiro Ishikawa

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Communication apparatus and method for reconfiguring communication...
- Patent number 7,529,559
- Issue date May 5, 2009
- Panasonic Corporation
- Ryutaro Yamanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Operation processing apparatus and operation processing method
- Patent number 6,697,994
- Issue date Feb 24, 2004
- Matsushita Electric Industrial Co., Ltd.
- Toshihiro Ishikawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Operation processing apparatus and operation processing method
- Patent number 6,523,146
- Issue date Feb 18, 2003
- Matsushita Electric Industrial Co., Ltd.
- Toshihiro Ishikawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Arithmetic apparatus for use in Viterbi decoding
- Patent number 5,970,097
- Issue date Oct 19, 1999
- Matsushita Electric Industrial Co., Ltd.
- Toshihiro Ishikawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Arithmetic apparatus for carrying out viterbi decoding at a high speed
- Patent number 5,715,470
- Issue date Feb 3, 1998
- Matsushita Electric Industrial Co., Ltd.
- Nobuo Asano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fixed-point arithmetic unit
- Patent number 5,615,140
- Issue date Mar 25, 1997
- Matsushita Electric Industrial Co., Ltd.
- Toshihiro Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pipeline processor which avoids resource conflicts
- Patent number 5,564,029
- Issue date Oct 8, 1996
- Matsushita Electric Industrial Co., Ltd.
- Katsuhiko Ueda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interleaved memory wherein plural memory means comprising plural ba...
- Patent number 5,537,577
- Issue date Jul 16, 1996
- Matsushita Electric Industrial Co., Ltd.
- Toshio Sugimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Arithmetic unit for executing division
- Patent number 5,517,439
- Issue date May 14, 1996
- Matsushita Electric Industrial Co., Ltd.
- Hidetoshi Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Arithmetic apparatus with overflow correction means
- Patent number 5,508,951
- Issue date Apr 16, 1996
- Matsushita Electric Industrial Co., Ltd.
- Toshihiro Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Arithmetic apparatus for digital signal processor
- Patent number 5,440,504
- Issue date Aug 8, 1995
- Matsushita Electric Industrial Co., Ltd.
- Toshihiro Ishikawa
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Communication apparatus and method for reconfiguring communication...
- Publication number 20060003795
- Publication date Jan 5, 2006
- Matrsushita Electric Industrial Co.,LTD
- Ryutaro Yamanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Operation processing apparatus and operation processing method
- Publication number 20030084399
- Publication date May 1, 2003
- Matsushita Electric Industrial Co., Ltd.
- Toshihiro Ishikawa
- H03 - BASIC ELECTRONIC CIRCUITRY

Toshihiro Ishikawa

Person

Patents Grantslast 30 patents

Communication apparatus and method for reconfiguring communication...

Operation processing apparatus and operation processing method

Operation processing apparatus and operation processing method

Arithmetic apparatus for use in Viterbi decoding

Arithmetic apparatus for carrying out viterbi decoding at a high speed

Fixed-point arithmetic unit

Pipeline processor which avoids resource conflicts

Interleaved memory wherein plural memory means comprising plural ba...

Arithmetic unit for executing division

Arithmetic apparatus with overflow correction means

Arithmetic apparatus for digital signal processor

Patents Applicationslast 30 patents

Communication apparatus and method for reconfiguring communication...

Operation processing apparatus and operation processing method