Akira Azuma

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Uozu, JA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for automatically controlling the operation of automatic...
- Patent number 4,092,575
- Issue date May 30, 1978
- Yoshida Kogyo K.K.
- Masaaki Ogishi
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Knockdown apparatus for supporting and driving overhung doors
- Patent number 4,050,191
- Issue date Sep 27, 1977
- Yoshida Kogyo K.K.
- Akira Azuma
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Dual-roller support for overhung doors
- Patent number 4,023,236
- Issue date May 17, 1977
- Yoshida Kogyo Kabushiki Kaisha
- Akira Azuma
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Sash having rail with adjusting device
- Patent number 4,023,326
- Issue date May 17, 1977
- Yoshida Kogyo Kabushiki Kaisha
- Akira Azuma
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS