Akio Yamaguchi

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of preparation of 2,2'-bis(diarylphosphino)-6,6'-bis(trifluo...
- Patent number 6,075,154
- Issue date Jun 13, 2000
- Takasago International Corporation
- Yoshiharu Gonda
- C07 - ORGANIC CHEMISTRY
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 block polyester copolymer and method for productio...
- Patent number 5,840,811
- Issue date Nov 24, 1998
- Takasago International Corporation
- Yoji Hori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biodegradable high molecular composition
- Patent number 5,824,751
- Issue date Oct 20, 1998
- Takasago Koryo Kogyo Kabushiki Kaisha (Takasago International Corporation)
- Yoji Hori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Block copolymer of polyesters and polycarbonates and process for pr...
- Patent number 5,631,344
- Issue date May 20, 1997
- Takasago Koryo Kogyo Kabushiki Kaisha (Takasago International Corporation)
- Hideyuki Hongo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biodegradable optically active copolymer and process for producing...
- Patent number 5,516,883
- Issue date May 14, 1996
- Takasago International Corporation
- Yoji Hori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biodegradable optically active copolymers and processes for produci...
- Patent number 5,461,139
- Issue date Oct 24, 1995
- Takasago International Corporation
- Yoshiharu Gonda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing poly(3-hydroxybutyric acid)
- Patent number 5,430,125
- Issue date Jul 4, 1995
- Takasago International Corporation
- Yoji Hori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biodegradable optically active polymers and intermediate oligomers...
- Patent number 5,352,763
- Issue date Oct 4, 1994
- Takasago International Corporation
- Akio Yamaguchi
- 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
Information Patent Grant
Optically active ether lactone, optically active polymer thereof, a...
- Patent number 5,264,547
- Issue date Nov 23, 1993
- Takasago International Corporation
- Akio Yamaguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active ether lactone, optically active polymer thereof, a...
- Patent number 5,221,755
- Issue date Jun 22, 1993
- Takasago International Corporation
- Akio Yamaguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ferroelectric smectic liquid crystal compound and composition conta...
- Patent number 5,049,308
- Issue date Sep 17, 1991
- Takasago International Corporation
- Shigeru Mitsuhashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ferroelectric smectic liquid crystal compound and composition conta...
- Patent number 4,886,623
- Issue date Dec 12, 1989
- Takasago International Corporation
- Shigeru Mitsuhashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Akio Yamaguchi

Person

Patents Grantslast 30 patents

Method of preparation of 2,2'-bis(diarylphosphino)-6,6'-bis(trifluo...

Optically active compound, antiferroelectric liquid crystal composi...

Optically active block polyester copolymer and method for productio...

Biodegradable high molecular composition

Optically active compound and antiferroelectric liquid crystal comp...

Block copolymer of polyesters and polycarbonates and process for pr...

Biodegradable optically active copolymer and process for producing...

Biodegradable optically active copolymers and processes for produci...

Process for producing poly(3-hydroxybutyric acid)

Biodegradable optically active polymers and intermediate oligomers...

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

Optically active ether lactone, optically active polymer thereof, a...

Optically active ether lactone, optically active polymer thereof, a...

Ferroelectric smectic liquid crystal compound and composition conta...

Ferroelectric smectic liquid crystal compound and composition conta...