Kenji Fujiwara

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Endoscopic instrument and method for manufacturing
- Patent number 8,216,247
- Issue date Jul 10, 2012
- Olympus Medical Systems Corp.
- Tatsuya Kaneko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for manufacturing an endoscopic instrument
- Patent number 8,186,035
- Issue date May 29, 2012
- Olympus Medical Systems Corp.
- Tatsuya Kaneko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of manufacturing succinic acid and ammonium succinate solutions
- Patent number 8,034,975
- Issue date Oct 11, 2011
- Ajinomoto Co., Inc.
- Kiyohiko Nishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of measuring collagenase activity
- Patent number 4,176,009
- Issue date Nov 27, 1979
- Ajinomoto Co., Inc.
- Shumpei Sakakibara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Peptide derivatives and a method of measuring collagenase activity
- Patent number 4,138,394
- Issue date Feb 6, 1979
- Ajinomoto Co., Inc.
- Shumpei Sakakibara
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
ENDOSCOPIC INSTRUMENT AND METHOD FOR MANUFACTURING THEREOF
- Publication number 20100307630
- Publication date Dec 9, 2010
- OLYMPUS MEDICAL SYSTEMS CORP.
- Tatsuya KANEKO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD OF MANUFACTURING SUCCINIC ACID AND AMMONIUM SUCCINATE SOLUTIONS
- Publication number 20100094051
- Publication date Apr 15, 2010
- Kiyohiko Nishi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ENDOSCOPIC INSTRUMENT AND METHOD FOR MANUFACTURING THEREOF
- Publication number 20090112225
- Publication date Apr 30, 2009
- OLYMPUS MEDICAL SYSTEMS CORP.
- Tatsuya KANEKO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method for purifying succinic acid from fermentation broth
- Publication number 20060276674
- Publication date Dec 7, 2006
- AJINOMOTO CO., INC.
- Takeshi Kushiku
- C07 - ORGANIC CHEMISTRY