Yasuhiko Hatakeyama

Follow

Person

Hadano, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information processing system
- Patent number 5,353,404
- Issue date Oct 4, 1994
- Hitachi, Ltd.
- Hitoshi Abe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Address space control apparatus for virtual memory systems
- Patent number 5,210,840
- Issue date May 11, 1993
- Hitachi, Ltd.
- Masakazu Fukagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing system
- Patent number 5,007,005
- Issue date Apr 9, 1991
- Hitachi, Ltd.
- Yasuhiko Hatakeyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Address conversion for a multiprocessor system having scalar and ve...
- Patent number 4,769,770
- Issue date Sep 6, 1988
- Hitachi, Ltd.
- Hiroo Miyadera
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pipeline arithmetic apparatus
- Patent number 4,658,355
- Issue date Apr 14, 1987
- Hitachi, Ltd.
- Yasuhiko Hatakeyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Vector processor having pair process mode and single process mode
- Patent number 4,641,275
- Issue date Feb 3, 1987
- Hitachi, Ltd.
- Yasuhiko Hatakeyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Vector processor
- Patent number 4,617,625
- Issue date Oct 14, 1986
- Hitachi, Ltd.
- Shigeo Nagashima
- G06 - COMPUTING CALCULATING COUNTING