Manabu Ikeda

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Automatic manufacturing evaluation method and system
- Patent number 6,223,092
- Issue date Apr 24, 2001
- Hitachi, Ltd.
- Seii Miyakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatic manufacturability evaluation method and system
- Patent number 5,717,598
- Issue date Feb 10, 1998
- Hitachi, Ltd.
- Seii Miyakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tape guide of magnetic recording and reproducing apparatus
- Patent number 4,441,133
- Issue date Apr 3, 1984
- Hitachi, Ltd.
- Tsuneo Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape running system
- Patent number 4,379,517
- Issue date Apr 12, 1983
- Hitachi, Ltd.
- Seii Miyakawa
- G11 - INFORMATION STORAGE