Osamu Tsuchida

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Screen device
- Patent number 6,186,212
- Issue date Feb 13, 2001
- Metaco Inc.
- Osamu Tsuchida
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Screen apparatus
- Patent number 5,873,401
- Issue date Feb 23, 1999
- Metaco, Inc.
- Osamu Tsuchida
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Roller screen unit
- Patent number 5,099,906
- Issue date Mar 31, 1992
- Metaco Co., Ltd.
- Tomomichi Chigusa
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS