Takao Saito

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Miyota-machi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing solar-cell watch dial
- Patent number 6,099,761
- Issue date Aug 8, 2000
- Citizen Watch Co., Ltd.
- Akio Aoki
- G04 - HOROLOGY
Information Patent Grant
Solar-cell watch dial and process for producing the same
- Patent number 6,021,099
- Issue date Feb 1, 2000
- Citizen Watch Co., Ltd.
- Akio Aoki
- G04 - HOROLOGY