Kazuya Sakai

Person

Mobara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Pyrazoline derivative or tetrahydropyridazine derivative and medici...
- Patent number 6,831,083
- Issue date Dec 14, 2004
- Mitsui Chemicals, Inc.
- Junya Fujiwara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Amino acid N-carboxyanhydrides with acyl substituents on nitrogen a...
- Patent number 6,670,447
- Issue date Dec 30, 2003
- Mitsui Chemicals, Inc.
- Hidetoshi Tsunoda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrrolidinone derivatives
- Patent number 5,969,138
- Issue date Oct 19, 1999
- Mitsui Chemicals, Inc.
- Naruyoshi Mita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aminoketone derivatives and use thereof
- Patent number 5,602,160
- Issue date Feb 11, 1997
- Mitsui Toatsu Chemicals Incorporated
- Hideki Tanada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminoketone derivative and use thereof
- Patent number 5,498,619
- Issue date Mar 12, 1996
- Mitsui Toatsu Chemicals, Incorporated
- Hideki Tanada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminoketone derivatives of 1,2-oxazole and use thereof
- Patent number 5,338,857
- Issue date Aug 16, 1994
- Mitsui Toatsu Chemicals Incorporated
- Norio Ohto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation process of aminoketones
- Patent number 5,194,606
- Issue date Mar 16, 1993
- Mitsui Toatsu Chemicals, Incorporated
- Akira Matsubara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazole derivatives and antiepileptics comprising said imidazole...
- Patent number 5,112,841
- Issue date May 12, 1992
- Mitsui Toatsu Chemicals, Incorporated
- Akira Matsubara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation process of aminoketones
- Patent number 5,055,585
- Issue date Oct 8, 1991
- Mitsui Toatsu Chemicals, Incorporated
- Akira Matsubara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted propargyloxyacetonitrile derivatives, process for produ...
- Patent number 4,592,773
- Issue date Jun 3, 1986
- Mitsui Toatsu Chemicals, Incorporated
- Yoshinori Tanaka
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Pyrazoline derivative or tetrahydropyridazine derivative and medici...
- Publication number 20030149046
- Publication date Aug 7, 2003
- Junya Fujiwara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Amino acid-n-carboxy anhydrides hvaing substituent at nitrogen
- Publication number 20020173664
- Publication date Nov 21, 2002
- Hidetoshi Tsunoda
- C07 - ORGANIC CHEMISTRY

Kazuya Sakai

Person

Patents Grantslast 30 patents

Pyrazoline derivative or tetrahydropyridazine derivative and medici...

Amino acid N-carboxyanhydrides with acyl substituents on nitrogen a...

Pyrrolidinone derivatives

Aminoketone derivatives and use thereof

Aminoketone derivative and use thereof

Aminoketone derivatives of 1,2-oxazole and use thereof

Preparation process of aminoketones

Imidazole derivatives and antiepileptics comprising said imidazole...

Preparation process of aminoketones

Substituted propargyloxyacetonitrile derivatives, process for produ...

Patents Applicationslast 30 patents

Pyrazoline derivative or tetrahydropyridazine derivative and medici...

Amino acid-n-carboxy anhydrides hvaing substituent at nitrogen