Tomoyuki Ishikura

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
6-(disubstituted amino)carbapenem compounds
- Patent number 4,996,314
- Issue date Feb 26, 1991
- Sanraku Incorporated
- Takeo Yoshioka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active azetidinones
- Patent number 4,939,248
- Issue date Jul 3, 1990
- Sanraku Incorporated
- Takeo Yoshioka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anthracycline antibiotics
- Patent number 4,918,172
- Issue date Apr 17, 1990
- Sanraku Incorporated
- Akihiro Yoshimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anthracycline antibiotics DCP-1 and 2
- Patent number 4,897,470
- Issue date Jan 30, 1990
- Sanraku Incorporated
- Akihiro Yoshimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminoethylcysteine derivatives
- Patent number 4,853,407
- Issue date Aug 1, 1989
- Sanraku Incorporated
- Norio Shibamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6-(disubstituted amino)carbapenam compounds
- Patent number 4,812,563
- Issue date Mar 14, 1989
- Sanraku Incorporated
- Takeo Yoshioka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclodextrin adsorbing-material
- Patent number 4,781,977
- Issue date Nov 1, 1988
- Sanraku Incorporated
- Yoshiaki Yagi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
3-(CHFCH.sub.3)-azetidinone intermediates
- Patent number 4,778,883
- Issue date Oct 18, 1988
- Sanraku Incorporated
- Takeo Yoshioka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Partially methylated cyclodextrins and process for producing the same
- Patent number 4,746,734
- Issue date May 24, 1988
- Sanraku Incorporated
- Yukio Tsuchiyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Novel anthracycline antibiotics
- Patent number 4,734,493
- Issue date Mar 29, 1988
- Sanraku, Incorporated
- Akihiro Yoshimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tylosin derivatives
- Patent number 4,612,372
- Issue date Sep 16, 1986
- Sanraku Incorporated
- Takeo Yoshioka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anthracycline antibiotics
- Patent number 4,612,371
- Issue date Sep 16, 1986
- Sanraku Incorporated
- Akihiro Yoshimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing daunomycin
- Patent number 4,592,999
- Issue date Jun 3, 1986
- Sanraku Incorporated
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antibiotics, neoviridogriseins, and their method of production
- Patent number 4,536,397
- Issue date Aug 20, 1985
- Sanraku-Ocean Co., Ltd.
- Yasushi Okumura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aminocarboxylic acid derivatives
- Patent number 4,528,397
- Issue date Jul 9, 1985
- Sanraku-Ocean Co., Ltd.
- Norio Shibamoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
.beta.-Lactam derivatives and process for production thereof
- Patent number 4,517,127
- Issue date May 14, 1985
- Sanraku-Ocean Co., Ltd.
- Takeo Yoshioka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phosphoric ester of antibiotic OA-6129
- Patent number 4,508,648
- Issue date Apr 2, 1985
- Sanraku-Ocean Co., Ltd.
- Katsuro Kubo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anthracycline antibiotics
- Patent number 4,474,945
- Issue date Oct 2, 1984
- Sanraku-Ocean Co., Ltd.
- Akihiro Yoshimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Derivatives of macrolide antibiotics
- Patent number 4,463,171
- Issue date Jul 31, 1984
- Sanraku-Ocean Co., Ltd.
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antibiotics, neoviridogriseins, and their method of production
- Patent number 4,456,592
- Issue date Jun 26, 1984
- Sanraku-Ocean Co.
- Yasushi Okumura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antibiotics and process for production thereof
- Patent number 4,451,401
- Issue date May 29, 1984
- Sanraku-Ocean Co., Ltd.
- Mitsuyasu Okabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anthracycline derivatives of .beta.-rhodomycinone glycosides
- Patent number 4,439,603
- Issue date Mar 27, 1984
- Sanraku-Ocean Co., Ltd.
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amidohydrolase having ability to depantothenylate an antibiotic
- Patent number 4,438,201
- Issue date Mar 20, 1984
- Sanraku-Ocean Co., Ltd.
- Katsuro Kubo
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Novel .beta.-lactam compounds, process for producing thereof, and u...
- Patent number 4,426,390
- Issue date Jan 17, 1984
- Sanraku-Ocean Co., Ltd.
- Mitsuyasu Okabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anthracycline antibiotic compounds
- Patent number 4,424,342
- Issue date Jan 3, 1984
- Sanraku-Ocean Co., Ltd.
- Toshikazu Oki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anthracyclinone trisaccharide compounds
- Patent number 4,418,192
- Issue date Nov 29, 1983
- Sanraku-Ocean Co., Ltd.
- Hiroshi Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anthracycline derivatives
- Patent number 4,373,094
- Issue date Feb 8, 1983
- Sanraku-Ocean Co., Ltd.
- Toshikazu Oki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antibiotics and derivatives thereof having .beta.-lactamase inhibit...
- Patent number 4,368,203
- Issue date Jan 11, 1983
- Sanraku-Ocean Co., Ltd.
- Kazuhiko Okamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Streptomyces culture
- Patent number 4,355,112
- Issue date Oct 19, 1982
- Sanraku-Ocean Co., Ltd.
- Yasushi Okumura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antibiotic .beta.-lactam compounds, production thereof, and their u...
- Patent number 4,337,199
- Issue date Jun 29, 1982
- Sanraku-Ocean Co., Ltd.
- Takeo Yoshioka
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING ES CELLS
- Publication number 20130059375
- Publication date Mar 7, 2013
- Riken
- Haruhiko Koseki
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Tomoyuki Ishikura

Person

Patents Grantslast 30 patents

6-(disubstituted amino)carbapenem compounds

Optically active azetidinones

Anthracycline antibiotics

Anthracycline antibiotics DCP-1 and 2

Aminoethylcysteine derivatives

6-(disubstituted amino)carbapenam compounds

Cyclodextrin adsorbing-material

3-(CHFCH.sub.3)-azetidinone intermediates

Partially methylated cyclodextrins and process for producing the same

Novel anthracycline antibiotics

Tylosin derivatives

Anthracycline antibiotics

Process for producing daunomycin

Antibiotics, neoviridogriseins, and their method of production

Aminocarboxylic acid derivatives

.beta.-Lactam derivatives and process for production thereof

Phosphoric ester of antibiotic OA-6129

Anthracycline antibiotics

Derivatives of macrolide antibiotics

Antibiotics, neoviridogriseins, and their method of production

Antibiotics and process for production thereof

Anthracycline derivatives of .beta.-rhodomycinone glycosides

Amidohydrolase having ability to depantothenylate an antibiotic

Novel .beta.-lactam compounds, process for producing thereof, and u...

Anthracycline antibiotic compounds

Anthracyclinone trisaccharide compounds

Anthracycline derivatives

Antibiotics and derivatives thereof having .beta.-lactamase inhibit...

Streptomyces culture

Antibiotic .beta.-lactam compounds, production thereof, and their u...

Patents Applicationslast 30 patents

METHOD FOR PREPARING ES CELLS