Takeyuki Endoh

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of generating time delay
- Patent number 4,497,035
- Issue date Jan 29, 1985
- Hitachi, Ltd.
- Shigeru Yabuuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Arithmetical method for digital differential analyzer
- Patent number 4,414,640
- Issue date Nov 8, 1983
- Hitachi, Ltd.
- Shigeru Yabuuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Figure displaying device
- Patent number 4,297,691
- Issue date Oct 27, 1981
- Hitachi, Ltd.
- Kazuyuki Kodama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Colored display system for displaying colored planar figures
- Patent number 4,156,237
- Issue date May 22, 1979
- Hitachi, Ltd.
- Kunihiro Okada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Digital differential analyzer
- Patent number 4,106,100
- Issue date Aug 8, 1978
- Hitachi, Ltd.
- Kunihiro Okada
- G06 - COMPUTING CALCULATING COUNTING