Takayuki Saito

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Brominated 1,3-dimethyl-3-phenyl-1-(2-methyl-2-phenylpropyl)-indane...
- Patent number 5,939,593
- Issue date Aug 17, 1999
- Hitachi Chemical Co., Ltd.
- Atsushi Fujioka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetracarboxylic acid dianhydride having disiloxane linkage and proc...
- Patent number 5,242,917
- Issue date Sep 7, 1993
- Hitachi Chemical Company, Ltd.
- Tohru Kikuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 1,3-bis(dicarboxyphenyl)-disiloxane derivativ...
- Patent number 5,166,363
- Issue date Nov 24, 1992
- Hitachi Chemical Company, Ltd.
- Tohru Kikuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenolic polymer and production thereof
- Patent number 5,102,962
- Issue date Apr 7, 1992
- Hitachi Chemical Company, Ltd.
- Tohru Kikuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing methacrylic acid esters
- Patent number 5,072,027
- Issue date Dec 10, 1991
- Hitachi Chemical Company, Ltd.
- Akihiro Kobayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lens and optical disc base plate obtained from copolymer of norborn...
- Patent number 4,986,648
- Issue date Jan 22, 1991
- Hitachi Chemical Company, Ltd.
- Akihiro Kobayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phenolic polymer and production thereof
- Patent number 4,968,759
- Issue date Nov 6, 1990
- Hitachi Chemical Company, Ltd.
- Tohru Kikuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dicyclohexyl-3,4,3',4'-tetracarboxylic acid or dianhydride thereof...
- Patent number 4,958,001
- Issue date Sep 18, 1990
- Hitachi Chemical Company, Ltd.
- Tohru Kikuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of methacrylate ester
- Patent number 4,916,255
- Issue date Apr 10, 1990
- Hitachi, Ltd.
- Akihiro Kobayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Para- or meta-terphenyltetracarboxylic acid, dianhydride thereof an...
- Patent number 4,912,233
- Issue date Mar 27, 1990
- Hitachi Chemical Company, Ltd.
- Tohru Kikuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilized synthetic resin composition
- Patent number 4,897,438
- Issue date Jan 30, 1990
- Hitachi Chemical Company, Ltd.
- Tohru Kikuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical resin material
- Patent number 4,868,261
- Issue date Sep 19, 1989
- Hitachi Chemical Company, Ltd.
- Akihiro Kobayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polyamide acid having siloxane bonds and poly...
- Patent number 4,847,358
- Issue date Jul 11, 1989
- Hitachi Chemical Company, Ltd.
- Mitsumasa Kojima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophoto toner comprising imido group monomer unit in polymer
- Patent number 4,686,166
- Issue date Aug 11, 1987
- Hitachi Chemical Co.
- Yuugo Kumagai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxy resin composition
- Patent number 4,507,460
- Issue date Mar 26, 1985
- Hitachi Chemical Co., Ltd.
- Toru Kikuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxy resin composition
- Patent number 4,492,789
- Issue date Jan 8, 1985
- Hitachi Chemical Company, Ltd.
- Kazuhide Nakashima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hexahydrophthalides
- Patent number 4,491,667
- Issue date Jan 1, 1985
- Hitachi Chemical Company, Ltd.
- Takayuki Saito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Molding resin composition
- Patent number 4,276,388
- Issue date Jun 30, 1981
- Hitachi Chemical Company, Ltd.
- Etsuji Iwami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing highly pure p-tertiary-butyl phenol
- Patent number 4,166,191
- Issue date Aug 28, 1979
- Hitachi Chemical Company, Ltd.
- Masakazu Ueoka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing tricyclo(5,2,1,0.sup.2,6)-3-decene-8 (or 9)-ol
- Patent number 4,133,965
- Issue date Jan 9, 1979
- Hitachi Chemical Company, Ltd.
- Mitsuharu Kato
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Robot-friendly pcr plates
- Publication number 20040115677
- Publication date Jun 17, 2004
- Masato Mitsuhashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Takayuki Saito

Person

Patents Grantslast 30 patents

Brominated 1,3-dimethyl-3-phenyl-1-(2-methyl-2-phenylpropyl)-indane...

Tetracarboxylic acid dianhydride having disiloxane linkage and proc...

Process for producing 1,3-bis(dicarboxyphenyl)-disiloxane derivativ...

Phenolic polymer and production thereof

Process for producing methacrylic acid esters

Lens and optical disc base plate obtained from copolymer of norborn...

Phenolic polymer and production thereof

Dicyclohexyl-3,4,3',4'-tetracarboxylic acid or dianhydride thereof...

Method for production of methacrylate ester

Para- or meta-terphenyltetracarboxylic acid, dianhydride thereof an...

Stabilized synthetic resin composition

Optical resin material

Process for producing polyamide acid having siloxane bonds and poly...

Electrophoto toner comprising imido group monomer unit in polymer

Epoxy resin composition

Epoxy resin composition

Hexahydrophthalides

Molding resin composition

Process for producing highly pure p-tertiary-butyl phenol

Process for producing tricyclo(5,2,1,0.sup.2,6)-3-decene-8 (or 9)-ol

Patents Applicationslast 30 patents

Robot-friendly pcr plates