Yoshifumi Yuasa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Flavor composition or fragrance composition
- Patent number 8,252,356
- Issue date Aug 28, 2012
- Takasago International Corporation
- Miharu Ogura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing para-menthane-3,8-diol
- Patent number 5,959,161
- Issue date Sep 28, 1999
- Takasago International Corporation
- Hiroyuki Kenmochi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 3-oxocarboxylic acid esters
- Patent number 5,945,559
- Issue date Aug 31, 1999
- Takasago International Corporation
- Tsukasa Sotoguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing optically active pyrrolidine derivatives
- Patent number 5,942,629
- Issue date Aug 24, 1999
- Takasago International Corporation
- Yoshifumi Yuasa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-phenyl-2-(2'-piperidinylidene)acetate derivative, process for man...
- Patent number 5,859,249
- Issue date Jan 12, 1999
- Takasago International Corporation
- Nobuo Seido
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-(n-substituted amino)-2-phenylheptanoic acid derivative and proce...
- Patent number 5,801,271
- Issue date Sep 1, 1998
- Takasago International Corporation
- Nobuo Seido
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing optically active cyclic compounds
- Patent number 5,780,649
- Issue date Jul 14, 1998
- Takasago International Corporation
- Yoshifumi Yuasa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-substituted-7-amino-5-hydroxy-3-oxoheptanoic acid derivatives and...
- Patent number 5,599,954
- Issue date Feb 4, 1997
- Takasago International Corporation
- Sigeru Mitsuhashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(S)-2-aralkyl-3-chloropropionic acid and process for the preparatio...
- Patent number 5,587,510
- Issue date Dec 24, 1996
- Takasago International Corporation
- Masao Konno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing optically active allophenylnorstatin derivatives
- Patent number 5,581,007
- Issue date Dec 3, 1996
- Takasago International Corporation
- Noboru Sayo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-(l-aspartyl)amino alcohol derivative and sweetener containing the...
- Patent number 5,463,118
- Issue date Oct 31, 1995
- Takasago International Corporation
- Yoshifumi Yuasa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Preparation for endermism containing dopamine derivatives
- Patent number 5,246,949
- Issue date Sep 21, 1993
- Sansho Co., Ltd.
- Mitsuhiro Yoshida
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Flavor composition or fragrance composition
- Publication number 20110171358
- Publication date Jul 14, 2011
- Miharu Ogura
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Flavor Composition or Fragrance Composition, and Flavor-Improving A...
- Publication number 20080213451
- Publication date Sep 4, 2008
- Miharu Ogura
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Yoshifumi Yuasa

Person

Patents Grantslast 30 patents

Flavor composition or fragrance composition

Method for producing para-menthane-3,8-diol

Process for producing 3-oxocarboxylic acid esters

Process for producing optically active pyrrolidine derivatives

2-phenyl-2-(2'-piperidinylidene)acetate derivative, process for man...

7-(n-substituted amino)-2-phenylheptanoic acid derivative and proce...

Process for preparing optically active cyclic compounds

N-substituted-7-amino-5-hydroxy-3-oxoheptanoic acid derivatives and...

(S)-2-aralkyl-3-chloropropionic acid and process for the preparatio...

Process for preparing optically active allophenylnorstatin derivatives

N-(l-aspartyl)amino alcohol derivative and sweetener containing the...

Preparation for endermism containing dopamine derivatives

Patents Applicationslast 30 patents

Flavor composition or fragrance composition

Flavor Composition or Fragrance Composition, and Flavor-Improving A...