Yoshiharu Gonda

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing β-butyrolactone homopolymer or copolymer
- Patent number 6,545,112
- Issue date Apr 8, 2003
- Takasago International Corporation
- Yoji Hori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ammonium 3,5,6-trihydroxyhexanoate derivatives and preparation proc...
- Patent number 6,365,755
- Issue date Apr 2, 2002
- Takasago International Corporation
- Kenzo Sumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparation of 2,2'-bis(diarylphosphino)-6,6'-bis(trifluo...
- Patent number 6,075,154
- Issue date Jun 13, 2000
- Takasago International Corporation
- Yoshiharu Gonda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biodegradable optically active copolymers and processes for produci...
- Patent number 5,461,139
- Issue date Oct 24, 1995
- Takasago International Corporation
- Yoshiharu Gonda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing optically active 4-methyl-2-oxetanone
- Patent number 5,412,109
- Issue date May 2, 1995
- Takasago International Corporation
- Hidemasa Takaya
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
BEVERAGE AND FOOD
- Publication number 20200154747
- Publication date May 21, 2020
- Takasago International Corporation
- Yuichiro YAMAZAKI
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
FLAVOR DETERIORATION INHIBITOR
- Publication number 20160050966
- Publication date Feb 25, 2016
- Takasago International Corporation
- Tadamasa OHMIYA
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Ammonium 3,5,6-trihydroxyhexanoate derivatives and preparation proc...
- Publication number 20020052515
- Publication date May 2, 2002
- TAKASAGO INTERNATIONAL CORPORATION
- Kenzo Sumi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING B-BUTYROLACTONE HOMOPOLYMER OR COPOLYMER
- Publication number 20020052458
- Publication date May 2, 2002
- YOJI HORI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...