Masaaki Yasuda

Person

Kuga-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Linear triene compound and copolymer
- Patent number 6,303,727
- Issue date Oct 16, 2001
- Mitsui Chemicals Inc.
- Ken Maeda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chain polyene group-containing norbornene compound and unsaturated...
- Patent number 6,040,407
- Issue date Mar 21, 2000
- Mitsui Petrochemical Industrial, Ltd.
- Tatsuyoshi Ishida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparation of 4-hydroxy-1,2,2,6,6-pentamethylpiperidine
- Patent number 5,910,591
- Issue date Jun 8, 1999
- Mitsui Chemicals, Inc.
- Masaaki Yasuda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Unsaturated copolymer of ethylene and process for preparing the same
- Patent number 5,837,791
- Issue date Nov 17, 1998
- Mitsui Petrochemical Industries, Ltd.
- Toshihiro Sagane
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Branched polyene compounds and production thereof
- Patent number 5,698,751
- Issue date Dec 16, 1997
- Mitsui Petrochemical Industries, Ltd.
- Tatsuyoshi Ishida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing N,N-disubstituted aminophenol
- Patent number 5,442,121
- Issue date Aug 15, 1995
- Mitsui Petrochemical Industries Ltd.
- Shigeki Nagamatsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing dihydroxynaphthalenes
- Patent number 4,962,241
- Issue date Oct 9, 1990
- Mitsui Petrochemical Industries, Ltd.
- Masaaki Yasuda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for preparing hydroxynaphthalenes
- Patent number 4,783,557
- Issue date Nov 8, 1988
- Mitsui Petrochemical Industries, Ltd.
- Yutaka Haneda
- C07 - ORGANIC CHEMISTRY

Masaaki Yasuda

Person

Patents Grantslast 30 patents

Linear triene compound and copolymer

Chain polyene group-containing norbornene compound and unsaturated...

Method of preparation of 4-hydroxy-1,2,2,6,6-pentamethylpiperidine

Unsaturated copolymer of ethylene and process for preparing the same

Branched polyene compounds and production thereof

Process for producing N,N-disubstituted aminophenol

Process for producing dihydroxynaphthalenes

Processes for preparing hydroxynaphthalenes