Masanori Sakurai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Antitheft lock assembly
- Patent number 6,244,080
- Issue date Jun 12, 2001
- Sugatsune Industrial Co., Ltd.
- Masanori Sakurai
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Overhead door
- Patent number 5,645,333
- Issue date Jul 8, 1997
- Sugatsune Industrial Co., Ltd.
- Masanori Sakurai
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES