Tooru Namisato

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic watch with moving member
- Patent number 4,985,877
- Issue date Jan 15, 1991
- Seiko Instruments Inc.
- Tooru Namisato
- G04 - HOROLOGY
Information Patent Grant
Electronic watch with moving member
- Patent number 4,839,874
- Issue date Jun 13, 1989
- Seiko Instruments Inc.
- Tooru Namisato
- G04 - HOROLOGY