Yoshiharu Suzuki

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Fukushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Silane coupling agent and glass fiber product for laminates
- Patent number 5,149,839
- Issue date Sep 22, 1992
- Nitto Boseki Co., Ltd.
- Hideharu Waketa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silane coupling agent and glass fiber product for laminates
- Patent number 5,069,971
- Issue date Dec 3, 1991
- Nitto Boseki Co., Ltd.
- Hideharu Waketa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for analysis of finishing agent applied to glass fiber subst...
- Patent number H836
- Issue date Nov 6, 1990
- Nitto Boseki Co., Ltd.
- Yoshiharu Suzuki
- 250 - Radiant energy