Hirofumi Kohda

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Original pressing plate hinge
- Patent number 6,629,336
- Issue date Oct 7, 2003
- Katoh Electrical Machinery Co., Ltd.
- Hiroaki Hosaka
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Original cover closer
- Patent number 6,456,365
- Issue date Sep 24, 2002
- Katoh Electric Machinery Co., Ltd.
- Hiroaki Hosaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Original pressing plate hinge
- Patent number 6,415,477
- Issue date Jul 9, 2002
- Katoh Electrical Machinery Co., Ltd.
- Hiroaki Hosaka
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Original pressing plate hinge
- Publication number 20020152580
- Publication date Oct 24, 2002
- Hiroaki Hosaka
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES