Yoshihisa Miyagawa

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Sagamiharashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas lighter
- Patent number 4,292,021
- Issue date Sep 29, 1981
- Iwatani Sangyo Kabushiki Kaisha
- Yoshihisa Miyagawa
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES