Koichi Ibata

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Kurashiki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyprenyl composition or compounds and process for the production...
- Patent number 5,077,046
- Issue date Dec 31, 1991
- Kuraray Co., Ltd.
- Yasuyuki Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyprenyl composition of compounds and process for the production...
- Patent number 5,012,018
- Issue date Apr 30, 1991
- Kuraray Co., Ltd.
- Yasuyuki Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyprenyl composition or compounds and process for the production...
- Patent number 4,886,904
- Issue date Dec 12, 1989
- Kuraray Co., Ltd.
- Yasuyuki Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing polyprenyl compounds or mixtures thereof
- Patent number 4,668,820
- Issue date May 26, 1987
- Kuraray Co., Ltd.
- Koichi Ibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyprenyl compounds and method of producing the same
- Patent number 4,564,477
- Issue date Jan 14, 1986
- Kuraray Co., Ltd.
- Tetsuo Takigawa
- C07 - ORGANIC CHEMISTRY