Akira Hayashida

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polycarbodiimide resin-containing adhesive and flexible printed cir...
- Patent number 6,143,409
- Issue date Nov 7, 2000
- Shin-Etsu Chemical Co., Ltd.
- Yasuyoshi Komoto
- B32 - LAYERED PRODUCTS
Information Patent Grant
Polycarbodiimide resin-containing adhesive and flexible printed cir...
- Patent number 5,916,675
- Issue date Jun 29, 1999
- Shin-Etsu Chemical Co., Ltd.
- Yasuyoshi Komoto
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for preparing crosslinked polycarbodiimides
- Patent number 5,837,801
- Issue date Nov 17, 1998
- Shin-Etsu Chemical Co., Ltd.
- Ken Yahata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Polycarbodiimide derivatives and method for preparing the same
- Patent number 5,821,325
- Issue date Oct 13, 1998
- Shin-Estu Chemical Co., Ltd.
- Ken Yahata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polysilane compositions
- Patent number 5,804,257
- Issue date Sep 8, 1998
- Shin-Etsu Chemical Co., Ltd.
- Akira Hayashida
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Polycarbodiimide derivative and process for producing the same
- Patent number 5,770,661
- Issue date Jun 23, 1998
- Shin-Etsu Chemical Co., Ltd.
- Hiroshi Miyoshi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of a high-molecular-weight polycarbodii...
- Patent number 5,750,636
- Issue date May 12, 1998
- Shin-Etsu Chemical Co., Ltd.
- Yasuyoshi Komoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of a polycarbodiimide solution
- Patent number 5,750,637
- Issue date May 12, 1998
- Shin-Etsu Chemical Co., Ltd.
- Yasuyuki Takiguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of polysilanes
- Patent number 5,599,892
- Issue date Feb 4, 1997
- Shin-Etsu Chemical Co., Ltd.
- Akira Hayashida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polysilane compositions
- Patent number 5,580,912
- Issue date Dec 3, 1996
- Shin-Etsu Chemical Co., Ltd.
- Akira Hayashida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for manufacturing a hafnium-containing silazane polymer and...
- Patent number 5,296,418
- Issue date Mar 22, 1994
- Shin-Etsu Chemical Company, Ltd.
- Yoshihumi Takeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Preparation of polysilanes
- Patent number 5,237,033
- Issue date Aug 17, 1993
- Shin-Etsu Chemical Co., Ltd.
- Eiichi Tabei
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing organic silazane polymers and method for prepa...
- Patent number 5,210,058
- Issue date May 11, 1993
- Shin-Etsu Chemical Co., Ltd.
- Yoshihumi Takeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for preparing organic silazane polymers and method for prepa...
- Patent number 5,200,371
- Issue date Apr 6, 1993
- Shin-Etsu Chemical Co., Ltd.
- Yoshihumi Takeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for manufacturing a hafnium-containing silazane polymer and...
- Patent number 5,183,875
- Issue date Feb 2, 1993
- Shin-Etsu Chemical Co., Ltd.
- Yoshihumi Takeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Preparation of polyorganosilanes
- Patent number 5,162,477
- Issue date Nov 10, 1992
- Shin-Etsu Chemical Co., Ltd.
- Shigeru Mori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method and apparatus for preparing organic silazane polymer and met...
- Patent number 5,157,096
- Issue date Oct 20, 1992
- Shin-Etsu Chemical Co., Ltd.
- Yoshio Hasegawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for manufacturing organic silazane polymers and ceramics th...
- Patent number 5,145,813
- Issue date Sep 8, 1992
- Shin-Etsu Chemical Co., Ltd.
- Yoshifumi Takeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Preparation of polysilanes
- Patent number 5,128,430
- Issue date Jul 7, 1992
- Shin-Etsu Chemical Co., Ltd.
- Eiichi Tabei
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production of methylphenyltrisiloxane
- Patent number 5,097,055
- Issue date Mar 17, 1992
- Shin-Etsu Chemical Co., Ltd.
- Katsuhiro Uehara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing hexamethyl cyclotrisilazane
- Patent number 5,075,474
- Issue date Dec 24, 1991
- Shin-Etsu Chemical Co., Ltd.
- Hiromi Ohsaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for preparing polytitanocarbosilazane polymers and ceramics...
- Patent number 5,041,515
- Issue date Aug 20, 1991
- Shin-Etsu Chemical Co., Ltd.
- Yoshihumi Takeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for the preparation of a sintered body of silicon carbide
- Patent number 5,011,639
- Issue date Apr 30, 1991
- Shin-Etsu Chemical Co., Ltd.
- Nobuaki Urasato
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Infusibilization of organic silazane polymers
- Patent number 5,008,348
- Issue date Apr 16, 1991
- Shin-Etsu Chemical Co., Ltd.
- Yoshihumi Takeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for the preparation of silicon carbide whiskers
- Patent number 4,981,666
- Issue date Jan 1, 1991
- Shin-Etsu Chemical Co., Ltd.
- Motoyuki Yamada
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for manufacturing silicon carbide whisker
- Patent number 4,975,392
- Issue date Dec 4, 1990
- Shin-Etsu Chemical Co., Ltd.
- Motoyuki Yamada
- C30 - CRYSTAL GROWTH
Information Patent Grant
Process for the preparation of diorganohalogenosilanes
- Patent number 4,958,040
- Issue date Sep 18, 1990
- Shin-Etsu Chemical
- Hiroshi Yoshioka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of hollow ceramic fibers
- Patent number 4,948,763
- Issue date Aug 14, 1990
- Shin-Etsu Chemical Co., Ltd.
- Akira Hayashida
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for manufacturing organic silazane polymers and process for...
- Patent number 4,870,035
- Issue date Sep 26, 1989
- Shin-Etsu Chemical Co., Ltd.
- Minoru Takamizawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for manufacturing organic silazane polymers and ceramics th...
- Patent number 4,869,854
- Issue date Sep 26, 1989
- Shin-Etsu Chemical Co., Ltd.
- Yoshihumi Takeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Akira Hayashida

Person

Patents Grantslast 30 patents

Polycarbodiimide resin-containing adhesive and flexible printed cir...

Polycarbodiimide resin-containing adhesive and flexible printed cir...

Method for preparing crosslinked polycarbodiimides

Polycarbodiimide derivatives and method for preparing the same

Polysilane compositions

Polycarbodiimide derivative and process for producing the same

Process for the preparation of a high-molecular-weight polycarbodii...

Process for the preparation of a polycarbodiimide solution

Preparation of polysilanes

Polysilane compositions

Method for manufacturing a hafnium-containing silazane polymer and...

Preparation of polysilanes

Method for preparing organic silazane polymers and method for prepa...

Method for preparing organic silazane polymers and method for prepa...

Method for manufacturing a hafnium-containing silazane polymer and...

Preparation of polyorganosilanes

Method and apparatus for preparing organic silazane polymer and met...

Process for manufacturing organic silazane polymers and ceramics th...

Preparation of polysilanes

Production of methylphenyltrisiloxane

Method for preparing hexamethyl cyclotrisilazane

Methods for preparing polytitanocarbosilazane polymers and ceramics...

Method for the preparation of a sintered body of silicon carbide

Infusibilization of organic silazane polymers

Method for the preparation of silicon carbide whiskers

Method for manufacturing silicon carbide whisker

Process for the preparation of diorganohalogenosilanes

Preparation of hollow ceramic fibers

Process for manufacturing organic silazane polymers and process for...

Process for manufacturing organic silazane polymers and ceramics th...