Mituo Saito

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Tokyo, JA

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Patents Grantslast 30 patents

Information Patent Grant
Automatic barrel winding mechanism
- Patent number 3,952,498
- Issue date Apr 27, 1976
- Citizen Watch Co., Ltd.
- Mituo Saito
- G04 - HOROLOGY
Information Patent Grant
Slip wheel structure of a watch movement
- Patent number 3,930,361
- Issue date Jan 6, 1976
- Citizen Watch Co., Ltd.
- Mituo Saito
- G04 - HOROLOGY