Hisao Hayashi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Trigger device for automatic gun
- Patent number 4,308,786
- Issue date Jan 5, 1982
- Kabushiki Kaisha Kawaguchiya Hayashi Juho Kayaku-ten
- Hisao Hayashi
- F41 - WEAPONS
Information Patent Grant
Cartridge/carrier locking device for automatic gun
- Patent number 4,276,707
- Issue date Jul 7, 1981
- Kabushiki Kaisha Kawaguchiya Hayashi Juho Kayaku-ten
- Hisao Hayashi
- F41 - WEAPONS
Information Patent Grant
Gas operating system for loading shot shell in an automatic gun
- Patent number 4,207,798
- Issue date Jun 17, 1980
- Kabushiki Kaisha Kawaguchiya Hayashi Juho Kayaku-ten
- Hisao Hayashi
- F41 - WEAPONS
Information Patent Grant
Trigger device for automatic gun
- Patent number 4,185,537
- Issue date Jan 29, 1980
- Kabushiki Kaisha Kawaguchiya Hayashi
- Hisao Hayashi
- F41 - WEAPONS
Information Patent Grant
Cartridge locking device for an automatic gun
- Patent number 4,164,088
- Issue date Aug 14, 1979
- Kabushiki Kaisha Kawaguchiya Hayashi Juho Kayaku-ten
- Hisao Hayashi
- F41 - WEAPONS
Information Patent Grant
Breechblock assembly and an operating mechanism for a fire-arm auto...
- Patent number 4,161,836
- Issue date Jul 24, 1979
- Kabushiki Kaisha Kawaguchiya Hayashi Juho Kayaku-ten
- Hisao Hayashi
- F41 - WEAPONS