Haruhiko Sato

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Imidazolidine derivative and use thereof
- Patent number 8,470,829
- Issue date Jun 25, 2013
- CHUGAI SEIYAKU KABUSHIKI KAISHA
- Kazutaka Tachibana
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hyaluronic acid-methotrexate conjugate
- Patent number 8,088,916
- Issue date Jan 3, 2012
- Denki Kagaku Kogyo Kabushiki Kaisha
- Hitoshi Ikeya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
α-amino acid derivatives and medicaments containing the same as an...
- Patent number 7,879,887
- Issue date Feb 1, 2011
- Nissan Chemical Industries, Ltd.
- Kazuhiko Ohrai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hyaluronic acid-methotrexate conjugate
- Patent number 7,807,675
- Issue date Oct 5, 2010
- Denki Kagaku Kogyo Kabushiki Kaisha
- Hitoshi Ikeya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Imidazolidine derivatives
- Patent number 7,803,826
- Issue date Sep 28, 2010
- CHUGAI SEIYAKU KABUSHIKI KAISHA
- Kazutaka Tachibana
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazolidine derivatives
- Patent number 7,271,188
- Issue date Sep 18, 2007
- Chugai Seikayu Kabushiki Kaisha
- Kazutaka Tachibana
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Peptide derivatives
- Patent number 7,001,887
- Issue date Feb 21, 2006
- CHUGAI SEIYAKU KABUSHIKI KAISHA
- Takuya Shiraishi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Benzopyran and benzoxazine derivatives
- Patent number 5,977,167
- Issue date Nov 2, 1999
- Chugai Seiyaku Kabushiki Kaisha
- Hiroshi Koga
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzopyran derivatives
- Patent number 5,874,446
- Issue date Feb 23, 1999
- Chugai Seiyaku Kabushiki Kaisha
- Hiroshi Koga
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-(2-cyanoethyl)-6-fluoroalkyl-2h-1-benzopyran derivatives
- Patent number 5,646,310
- Issue date Jul 8, 1997
- Chugai Seiyaku Kabushiki Kaisha
- Hiroshi Koga
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzopyran derivatives
- Patent number 5,614,633
- Issue date Mar 25, 1997
- Chugai Seiyaku Kabushiki Kaisha
- Hiroshi Koga
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Furobenzisoxazole derivatives
- Patent number 4,791,209
- Issue date Dec 13, 1988
- Chugai Seiyako Kabushiki Kaisha
- Haruhiko Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dioxolobenzizoxazole derivatives
- Patent number 4,732,906
- Issue date Mar 22, 1988
- Chugai Seiyaki Kabushiki Kaisha
- Hiroshi Koga
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
NOVEL IMIDAZOLIDINE DERIVATIVE AND USE THEREOF
- Publication number 20110306615
- Publication date Dec 15, 2011
- Chugai SeiYaku Kabushiki Kaisha
- Kazutaka Tachibana
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ALPHA-AMINO ACID DERIVATIVES AND MEDICAMENTS CONTAINING THE SAME AS...
- Publication number 20090275623
- Publication date Nov 5, 2009
- Kazuhiko Ohrai
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hyaluronic Acid-Methotrexate Conjugate
- Publication number 20090093414
- Publication date Apr 9, 2009
- Denki Kagaku Kogyo Kabushiki Kaisha
- Hitoshi Ikeya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel Imidazolidine Derivatives
- Publication number 20070249697
- Publication date Oct 25, 2007
- Kazutaka Tachibana
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hyaluronic Acid-Methotrexate Conjugate
- Publication number 20070197465
- Publication date Aug 23, 2007
- Denki Kagaku Kabushiki Kaisha
- Hitoshi Ikeya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Imidazolidine derivatives
- Publication number 20060135583
- Publication date Jun 22, 2006
- Chugai SeiYaku Kabushiki Kaisha
- Kazutaka Tachibana
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Peptide derivatives
- Publication number 20040087511
- Publication date May 6, 2004
- Takuya Shiraishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Haruhiko Sato

Person

Patents Grantslast 30 patents

Imidazolidine derivative and use thereof

Hyaluronic acid-methotrexate conjugate

α-amino acid derivatives and medicaments containing the same as an...

Hyaluronic acid-methotrexate conjugate

Imidazolidine derivatives

Imidazolidine derivatives

Peptide derivatives

Benzopyran and benzoxazine derivatives

Benzopyran derivatives

N-(2-cyanoethyl)-6-fluoroalkyl-2h-1-benzopyran derivatives

Benzopyran derivatives

Furobenzisoxazole derivatives

Dioxolobenzizoxazole derivatives

Patents Applicationslast 30 patents

NOVEL IMIDAZOLIDINE DERIVATIVE AND USE THEREOF

ALPHA-AMINO ACID DERIVATIVES AND MEDICAMENTS CONTAINING THE SAME AS...

Hyaluronic Acid-Methotrexate Conjugate

Novel Imidazolidine Derivatives

Hyaluronic Acid-Methotrexate Conjugate

Imidazolidine derivatives

Peptide derivatives