Kenji Sugiyama

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Wakayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing alicyclic monoketones and process for produci...
- Patent number 6,313,351
- Issue date Nov 6, 2001
- Honshu Chemical Industry Co., Ltd.
- Norimoto Kiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of alkali metal cyclopentadienylide and production of di...
- Patent number 6,046,346
- Issue date Apr 4, 2000
- Honshu Chemical Industry Co., Ltd.
- Keiichi Yokoyama
- C07 - ORGANIC CHEMISTRY