Yoshifumi Mochizuki

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Kodaira, JA

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable circuit for an electronic timepiece
- Patent number 4,075,827
- Issue date Feb 28, 1978
- Citizen Watch Co., Ltd.
- Makoto Yoshida
- G04 - HOROLOGY
Information Patent Grant
Structure for packaging integrated circuits
- Patent number 3,984,739
- Issue date Oct 5, 1976
- Citizen Watch Co., Ltd.
- Yoshifumi Mochizuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch mechanism for electronic timepiece
- Patent number 3,945,190
- Issue date Mar 23, 1976
- Citizen Watch Co., Ltd.
- Satoshi Kimura
- G04 - HOROLOGY
Information Patent Grant
Electronic wristwatch with electronic sound emitter device
- Patent number 3,940,919
- Issue date Mar 2, 1976
- Citizen Watch Co., Ltd.
- Tetuya Yasuda
- G04 - HOROLOGY