Mamoru Yamada

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Bis(3,4-methylenedioxyphenylamino) derivatives and electrophotograp...
- Patent number 6,228,547
- Issue date May 8, 2001
- Takasago International Corporation
- Tohru Kobayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photoreceptor
- Patent number 6,150,065
- Issue date Nov 21, 2000
- Takasago International Corporation
- Tohru Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optically active compound, liquid crystal composition containing th...
- Patent number 6,093,345
- Issue date Jul 25, 2000
- Takasago International Corporation
- Shigeru Mitsuhashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optically active compound, antiferroelectric liquid crystal composi...
- Patent number 5,965,059
- Issue date Oct 12, 1999
- Takasago International Corporation
- Shinya Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active compound and antiferroelectric liquid crystal comp...
- Patent number 5,820,782
- Issue date Oct 13, 1998
- Takasago International Corporation
- Mamoru Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal compound and liquid crystal composition containing t...
- Patent number 5,716,542
- Issue date Feb 10, 1998
- Takasago International Corporation
- Yukiharu Iwaya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antiferroelectric liquid crystal compound and antiferroelectric liq...
- Patent number 5,667,722
- Issue date Sep 16, 1997
- Takasago International Corporation
- Yukiharu Iwaya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active compound and liquid crystal composition containing...
- Patent number 5,290,477
- Issue date Mar 1, 1994
- Takasago International Corporation
- Hitoshi Kondo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorine-containing optically active compound and liquid crystal co...
- Patent number 5,275,756
- Issue date Jan 4, 1994
- Takasago International Corporation
- Akio Yamaguchi
- C07 - ORGANIC CHEMISTRY

Mamoru Yamada

Person

Patents Grantslast 30 patents

Bis(3,4-methylenedioxyphenylamino) derivatives and electrophotograp...

Electrophotographic photoreceptor

Optically active compound, liquid crystal composition containing th...

Optically active compound, antiferroelectric liquid crystal composi...

Optically active compound and antiferroelectric liquid crystal comp...

Liquid crystal compound and liquid crystal composition containing t...

Antiferroelectric liquid crystal compound and antiferroelectric liq...

Optically active compound and liquid crystal composition containing...

Fluorine-containing optically active compound and liquid crystal co...