Hitoshi Ikeya

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

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
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
Hyaluronic acid and its salt for treating skin diseases
- Patent number 5,728,391
- Issue date Mar 17, 1998
- Denki Kagaku Kogyo Kabushiki Kaisha
- Hitoshi Ikeya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

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
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-...