Tetsuo Ozawa

Person

Hatano, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Azo compound and liquid crystal composition containing the same
- Patent number 5,104,572
- Issue date Apr 14, 1992
- Mitsubishi Kasei Corporation
- Tetsuo Ozawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Squarilium compound and liquid crystal composition containing the same
- Patent number 5,037,575
- Issue date Aug 6, 1991
- Mitsubishi Chemical Industries Ltd.
- Konoe Miura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Guest-host type liquid crystal composition
- Patent number 5,026,505
- Issue date Jun 25, 1991
- Hitachi, Ltd.
- Masaharu Kaneko
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal display device
- Patent number 5,013,474
- Issue date May 7, 1991
- Sony Corporation
- Kunihiko Arai
- G02 - OPTICS
Information Patent Grant
Anthraquinone type compound and liquid crystal composition containi...
- Patent number 4,985,171
- Issue date Jan 15, 1991
- Mitsubishi Chemical Industries Limited
- Konoe Miura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal composition containing a pleochroic azo type compound
- Patent number 4,959,172
- Issue date Sep 25, 1990
- Mitsubishi Kasei Corporation
- Konoe Miura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anthraquinone compounds and polarizing film containing the same
- Patent number 4,921,959
- Issue date May 1, 1990
- Mitsubishi Chemical Industries Limited
- Konoe Miura
- G02 - OPTICS
Information Patent Grant
Cyclic imido anthraquinone compounds
- Patent number 4,841,057
- Issue date Jun 20, 1989
- Mitsubishi Chemical Industries Limited
- Konoe Miura
- G02 - OPTICS
Information Patent Grant
Polarizing film: polymer film base containing substituted anthraqui...
- Patent number 4,840,640
- Issue date Jun 20, 1989
- Mitsubishi Chemical Industries Limited
- Konoe Miura
- G02 - OPTICS
Information Patent Grant
Optical recording member
- Patent number 4,769,307
- Issue date Sep 6, 1988
- Mitsubishi Chemical Industries Limited
- Tetsuo Ozawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 4,756,987
- Issue date Jul 12, 1988
- Mitsubishi Chemical Industries Limited
- Shuichi Maeda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical recording medium
- Patent number 4,737,443
- Issue date Apr 12, 1988
- Mitsubishi Chemical Industries Limited
- Toshio Niwa
- G11 - INFORMATION STORAGE
Information Patent Grant
Anthraquinone dyes and liquid crystal compositions including the same
- Patent number 4,610,804
- Issue date Sep 9, 1986
- Hitachi, Ltd.
- Shuji Imazeki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anthraquinone dye and liquid crystal composition containing the dye
- Patent number 4,528,113
- Issue date Jul 9, 1985
- Mitsubishi Chemical Industries Limited
- Shuji Imazeki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anthraquinone dye and liquid crystal composition containing the same
- Patent number 4,507,221
- Issue date Mar 26, 1985
- Mitsubishi Chemical Industries Limited
- Shuji Imazeki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pleochroic azo dyes, a liquid crystal composition containing the az...
- Patent number 4,493,532
- Issue date Jan 15, 1985
- Hitachi, Ltd.
- Masaharu Kaneko
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Guest-host type liquid crystal composition and liquid crystal displ...
- Patent number 4,483,593
- Issue date Nov 20, 1984
- Hitachi, Ltd.
- Shuji Imazeki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phthalonitrile derivatives and a liquid crystal composition contain...
- Patent number 4,479,885
- Issue date Oct 30, 1984
- Hitachi, Ltd.
- Akio Mukoh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal composition
- Patent number 4,454,057
- Issue date Jun 12, 1984
- Hitachi Ltd.
- Masaharu Kaneko
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal composition
- Patent number 4,434,072
- Issue date Feb 28, 1984
- Mitsubishi Chemical Industries, Ltd.
- Seiichi Imahori
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Tetsuo Ozawa

Person

Patents Grantslast 30 patents

Azo compound and liquid crystal composition containing the same

Squarilium compound and liquid crystal composition containing the same

Guest-host type liquid crystal composition

Liquid crystal display device

Anthraquinone type compound and liquid crystal composition containi...

Liquid crystal composition containing a pleochroic azo type compound

Anthraquinone compounds and polarizing film containing the same

Cyclic imido anthraquinone compounds

Polarizing film: polymer film base containing substituted anthraqui...

Optical recording member

Optical recording medium

Optical recording medium

Anthraquinone dyes and liquid crystal compositions including the same

Anthraquinone dye and liquid crystal composition containing the dye

Anthraquinone dye and liquid crystal composition containing the same

Pleochroic azo dyes, a liquid crystal composition containing the az...

Guest-host type liquid crystal composition and liquid crystal displ...

Phthalonitrile derivatives and a liquid crystal composition contain...

Liquid crystal composition

Liquid crystal composition