Yoshiyuki Nakanishi

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Himeji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for production of 1-aminoanthraquinone
- Patent number 4,840,749
- Issue date Jun 20, 1989
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Noriaki Ikeda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for producing maleic anhydride
- Patent number 4,760,153
- Issue date Jul 26, 1988
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Youjirou Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing pyromellitic acid and/or pyromellitic anhydride
- Patent number 4,665,200
- Issue date May 12, 1987
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Yoshiyuki Nakanishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for producing phthalic anhydride
- Patent number 4,481,304
- Issue date Nov 6, 1984
- Nippon Shokubai Kagaku Kogyo Co. Ltd.
- Takahisa Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for production of phthalic anhydride
- Patent number 4,356,112
- Issue date Oct 26, 1982
- Nippon Shukubai Kagaku Kogyo Co. Ltd.
- Yoshiyuki Nakanishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing phthalic anhydride and catalyst therefor
- Patent number 4,284,571
- Issue date Aug 18, 1981
- Nippon Shokubai Kagaku Kogyo Co. Ltd.
- Takahisa Sato
- C07 - ORGANIC CHEMISTRY