Yoshi Arai

Person

Oyama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal devices and process for producing the same
- Patent number 5,304,323
- Issue date Apr 19, 1994
- Dainippon Ink and Chemicals, Inc.
- Yoshi Arai
- G02 - OPTICS
Information Patent Grant
Liquid crystalline compounds having substituents
- Patent number 4,943,386
- Issue date Jul 24, 1990
- Dainippon Ink and Chemicals, Inc.
- Sadao Takehara
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optically active carboxylic acid derivatives and liquid crystalline...
- Patent number 4,914,224
- Issue date Apr 3, 1990
- Dainippon Ink and Chemicals, Inc.
- Tadao Shoji
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optically active carboxylic acid derivatives and liquid crystalline...
- Patent number 4,911,862
- Issue date Mar 27, 1990
- Dainippon Ink and Chemicals, Inc.
- Tadao Shoji
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Novel liquid crystalline compounds having substituents
- Patent number 4,828,754
- Issue date May 9, 1989
- Dainippon Ink and Chemicals, Inc.
- Sadao Takehara
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Nematic liquid crystals for display devices
- Patent number 4,372,871
- Issue date Feb 8, 1983
- Dainippon Ink and Chemicals, Inc.
- Kazuhisa Toriyama
- G02 - OPTICS
Information Patent Grant
Liquid crystalline composition
- Patent number 4,115,310
- Issue date Sep 19, 1978
- Dainippon Ink & Chemicals Inc.
- Hisato Sato
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Liquid crystal devices and process for producing the same

Liquid crystalline compounds having substituents

Optically active carboxylic acid derivatives and liquid crystalline...

Optically active carboxylic acid derivatives and liquid crystalline...

Novel liquid crystalline compounds having substituents

Nematic liquid crystals for display devices

Liquid crystalline composition