Masakazu Ejiri

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Tokorozawa, JA

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Patents Grantslast 30 patents

Information Patent Grant
Pattern position detecting system
- Patent number 4,091,394
- Issue date May 23, 1978
- Hitachi, Ltd.
- Seiji Kashioka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Group control system for visual information processing
- Patent number 4,057,845
- Issue date Nov 8, 1977
- Hitachi, Ltd.
- Masakazu Ejiri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Feature extraction system for extracting a predetermined feature fr...
- Patent number 4,044,311
- Issue date Aug 23, 1977
- Hitachi, Ltd.
- Seiji Kashioka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pattern recognition apparatus
- Patent number 3,959,771
- Issue date May 25, 1976
- Hitachi, Ltd.
- Takeshi Uno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pattern recognition system
- Patent number 3,936,800
- Issue date Feb 3, 1976
- Hitachi, Ltd.
- Masakazu Ejiri
- B66 - HOISTING LIFTING HAULING