Katsumi Takeda

Person

Hadano, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Data processing unit
- Patent number 5,729,723
- Issue date Mar 17, 1998
- Hitachi, Ltd.
- Hideo Wada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital radiocommunication terminal
- Patent number 5,696,792
- Issue date Dec 9, 1997
- Hitachi, Ltd.
- Shigeyuki Sudo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data processing unit which can access more registers than the regis...
- Patent number 5,581,721
- Issue date Dec 3, 1996
- Hitachi, Ltd.
- Hideo Wada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic recording apparatus with capability of recording signals o...
- Patent number 5,499,145
- Issue date Mar 12, 1996
- Hitachi, Ltd.
- Nobuo Azuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-processor system having shared memory for storing the communi...
- Patent number 5,446,841
- Issue date Aug 29, 1995
- Hitachi, Ltd.
- Masahiro Kitano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Virtual machine system having an extended storage
- Patent number 5,341,484
- Issue date Aug 23, 1994
- Hitachi, Ltd.
- Shunji Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio signal recording and playback apparatus of magnetic recording...
- Patent number 5,323,273
- Issue date Jun 21, 1994
- Hitachi, Ltd.
- Nobuo Azuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Multiprocessor system statically dividing processors into groups al...
- Patent number 5,307,495
- Issue date Apr 26, 1994
- Hitachi, Ltd.
- Satoshi Seino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for tracking an optical disc
- Patent number 5,144,609
- Issue date Sep 1, 1992
- Hitachi, Ltd.
- Katsumi Takeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording and reproducing system having an accurate high-sp...
- Patent number 5,077,716
- Issue date Dec 31, 1991
- Hitachi, Ltd.
- Katsumi Takeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage system
- Patent number 5,070,444
- Issue date Dec 3, 1991
- Hitachi, Ltd.
- Kanji Kubo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 4,949,244
- Issue date Aug 14, 1990
- Hitachi, Ltd.
- Kanji Kubo
- G06 - COMPUTING CALCULATING COUNTING

Katsumi Takeda

Person

Patents Grantslast 30 patents

Data processing unit

Digital radiocommunication terminal

Data processing unit which can access more registers than the regis...

Magnetic recording apparatus with capability of recording signals o...

Multi-processor system having shared memory for storing the communi...

Virtual machine system having an extended storage

Audio signal recording and playback apparatus of magnetic recording...

Multiprocessor system statically dividing processors into groups al...

Apparatus for tracking an optical disc

Optical recording and reproducing system having an accurate high-sp...

Storage system

Storage system