Yasunori Hiiragizawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Large scale integrated circuit having functional blocks controlled...
- Patent number 5,963,075
- Issue date Oct 5, 1999
- NEC Corporation
- Yasunori Hiiragizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor integrated circuit having voltage generation circuit...
- Patent number 5,941,990
- Issue date Aug 24, 1999
- NEC Corporation
- Yasunori Hiiragizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processor having precise timer output
- Patent number 5,680,593
- Issue date Oct 21, 1997
- NEC Corporation
- Yasunori Hiiragizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processor for generating pulse signal in response to external...
- Patent number 5,377,347
- Issue date Dec 27, 1994
- NEC Corporation
- Yasunori Hiiragizawa
- G06 - COMPUTING CALCULATING COUNTING