Michio Ohashi

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Yamanashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Latch device and device for controlling opening/closing of door
- Patent number 7,537,249
- Issue date May 26, 2009
- Mitsui Mining & Smelting Co., Ltd.
- Mikio Ichinose
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Door latch apparatus
- Patent number 7,434,853
- Issue date Oct 14, 2008
- Mitsui Mining & Smelting Co., Ltd.
- Etsuo Yamamoto
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Latch device and device for controlling opening/closing of door
- Publication number 20060267350
- Publication date Nov 30, 2006
- MITSUI MINING AND SMELTING CO., LTD
- Mikio Ichinose
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Door latch apparatus
- Publication number 20060202485
- Publication date Sep 14, 2006
- MITSUI MINING AND SMELTING CO., LTD
- Etsuo Yamamoto
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES