Kunihiko Tanaka

Person

Nara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing substituted aminoanthraquinones
- Patent number 5,017,713
- Issue date May 21, 1991
- Sumitomo Chemical Company, Ltd.
- Takanori Kondo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing furfuryl alcohols
- Patent number 5,008,410
- Issue date Apr 16, 1991
- Sumitomo Chemical Company, Limited
- Kazuo Tashiro
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiazolylacetic acid derivative
- Patent number 4,782,158
- Issue date Nov 1, 1988
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amino thiazole compounds
- Patent number 4,599,426
- Issue date Jul 8, 1986
- Fujisawa Pharmaceutical Co.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3,7-Disubstituted-3-cephem-4-carboxylic acid compounds and processe...
- Patent number 4,560,765
- Issue date Dec 24, 1985
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing 2-cyclopentenones
- Patent number 4,540,825
- Issue date Sep 10, 1985
- Sumitomo Chemical Company, Limited
- Katsuyuki Shiota
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amino or amido-thiazolyl, substituted oxyimino disubstituted acetic...
- Patent number 4,506,076
- Issue date Mar 19, 1985
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3,7-Disubstituted-3-cephem-4-carboxylic acid compounds
- Patent number 4,440,766
- Issue date Apr 3, 1984
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for the recovery of acetone
- Patent number 4,336,109
- Issue date Jun 22, 1982
- Sumitomo Chemical Company, Limited
- Hirokazu Hosaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for separation and purification of dihydric phenols
- Patent number 4,308,110
- Issue date Dec 29, 1981
- Sumitomo Chemical Company Limited
- Hirokazu Hosaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3,7-Disubstituted-3-cephem-4-carboxylic acid compounds
- Patent number 4,303,655
- Issue date Dec 1, 1981
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
3,7-Disubstituted-3-cephem-4-carboxylic acid compounds and pharmace...
- Patent number 4,288,435
- Issue date Sep 8, 1981
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-Substituted-3-aminoalkyl-, acylaminoalkyl-, or hydroxyalkyl-subst...
- Patent number 4,205,166
- Issue date May 27, 1980
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-(.beta.-Aminoacylamino)-3-substituted-3-cephem-4-carboxylic acid...
- Patent number 4,187,374
- Issue date Feb 5, 1980
- Fujisawa Pharmaceutical Co., Ltd.
- Kunihiko Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Product and preparation of 1H-tetrazole-5-thiol derivatives
- Patent number 4,110,338
- Issue date Aug 29, 1978
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY

Kunihiko Tanaka

Person

Patents Grantslast 30 patents

Process for preparing substituted aminoanthraquinones

Method for producing furfuryl alcohols

Thiazolylacetic acid derivative

Amino thiazole compounds

3,7-Disubstituted-3-cephem-4-carboxylic acid compounds and processe...

Method for producing 2-cyclopentenones

Amino or amido-thiazolyl, substituted oxyimino disubstituted acetic...

3,7-Disubstituted-3-cephem-4-carboxylic acid compounds

Method for the recovery of acetone

Process for separation and purification of dihydric phenols

3,7-Disubstituted-3-cephem-4-carboxylic acid compounds

3,7-Disubstituted-3-cephem-4-carboxylic acid compounds and pharmace...

7-Substituted-3-aminoalkyl-, acylaminoalkyl-, or hydroxyalkyl-subst...

7-(.beta.-Aminoacylamino)-3-substituted-3-cephem-4-carboxylic acid...

Product and preparation of 1H-tetrazole-5-thiol derivatives