Kaoru Iwata

Person

Hachioji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical film
- Patent number 6,881,453
- Issue date Apr 19, 2005
- Teijin Limited
- Nobuaki Kido
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing hydrogenated α-olefin-dicyclopentadien...
- Patent number 6,476,153
- Issue date Nov 5, 2002
- Teijin Limited
- Kiyonari Hashidzume
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cyclic olefin polymer containing little catalyst residue
- Patent number 6,388,032
- Issue date May 14, 2002
- Teijin Limited
- Michio Yamaura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing hydrogenated α-olefin-dicyclopentadien...
- Patent number 6,232,407
- Issue date May 15, 2001
- Teijin Limited
- Kiyonari Hashidzume
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
α-olefin-cycloolefin copolymers and process for their produc...
- Patent number 6,191,243
- Issue date Feb 20, 2001
- Teijin Limited
- Hideaki Nitta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Film of aromatic polyethersulfone, process for the production there...
- Patent number 5,958,305
- Issue date Sep 28, 1999
- Teijin Limited
- Takashi Shiro
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Film of aromatic polyethersulfone, process for the production there...
- Patent number 5,759,449
- Issue date Jun 2, 1998
- Teijin Limited
- Takashi Shiro
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing an acylated cellulose film
- Patent number 5,695,694
- Issue date Dec 9, 1997
- Teijin Limited
- Kaoru Iwata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Film of aromatic polyethersulfone process for the production thereo...
- Patent number 5,645,766
- Issue date Jul 8, 1997
- Teijin Limited
- Takashi Shiro
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonate film for optical purposes and a production process th...
- Patent number 5,561,180
- Issue date Oct 1, 1996
- Teijin Limited
- Yutaka Taketani
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polycarbonate film for optical purposes and a production process th...
- Patent number 5,478,518
- Issue date Dec 26, 1995
- Teijin Limited
- Yutaka Taketani
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sulfur compound-coordinate bonded organic coloring matter, composit...
- Patent number 5,268,478
- Issue date Dec 7, 1993
- Teijin Limited
- Takeyuki Kawaguchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic nonlinear optical substance
- Patent number 5,196,147
- Issue date Mar 23, 1993
- Teijin Limited
- Yutaka Taketani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Naphthalocyanine based compound and optical recording medium contai...
- Patent number 5,009,986
- Issue date Apr 23, 1991
- Teijin Limited
- Takayuki Kawaguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Visible light-sensitive polyester polymer and visible light-sensiti...
- Patent number 4,495,343
- Issue date Jan 22, 1985
- Teijin Limited
- Kaoru Iwata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Selective light-transmitting laminated structure
- Patent number 4,414,254
- Issue date Nov 8, 1983
- Teijin Limited
- Kaoru Iwata
- B32 - LAYERED PRODUCTS
Information Patent Grant
Melamine group-containing (meth)acrylate
- Patent number 4,266,053
- Issue date May 5, 1981
- Teijin Limited
- Yoshihiko Imanaka
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Hydrogenated styrene-conjugated diene/styrene block copolymer and p...
- Publication number 20040077795
- Publication date Apr 22, 2004
- Kiyonari Hashizume
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Optical recording medium and substrate for use therein
- Publication number 20030170564
- Publication date Sep 11, 2003
- Nobuaki Kido
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing hydrogenated unsaturated ring-containing hydr...
- Publication number 20030139535
- Publication date Jul 24, 2003
- Hironori Haga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Optical film
- Publication number 20030138654
- Publication date Jul 24, 2003
- Nobuaki Kido
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hydrogenated styrene polymer and optical-disk substrate
- Publication number 20030026936
- Publication date Feb 6, 2003
- Nobuaki Kido
- G11 - INFORMATION STORAGE
Information Patent Application
Process for producing hydrogenated alpha-olefin- dicyclopentadiene...
- Publication number 20010009950
- Publication date Jul 26, 2001
- Kiyonari Hashidzume
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Kaoru Iwata

Person

Patents Grantslast 30 patents

Optical film

Process for producing hydrogenated &#x03B1;-olefin-dicyclopentadien...

Cyclic olefin polymer containing little catalyst residue

Process for producing hydrogenated &#x03B1;-olefin-dicyclopentadien...

&#x03B1;-olefin-cycloolefin copolymers and process for their produc...

Film of aromatic polyethersulfone, process for the production there...

Film of aromatic polyethersulfone, process for the production there...

Method of producing an acylated cellulose film

Film of aromatic polyethersulfone process for the production thereo...

Polycarbonate film for optical purposes and a production process th...

Polycarbonate film for optical purposes and a production process th...

Sulfur compound-coordinate bonded organic coloring matter, composit...

Organic nonlinear optical substance

Naphthalocyanine based compound and optical recording medium contai...

Visible light-sensitive polyester polymer and visible light-sensiti...

Selective light-transmitting laminated structure

Melamine group-containing (meth)acrylate

Patents Applicationslast 30 patents

Hydrogenated styrene-conjugated diene/styrene block copolymer and p...

Optical recording medium and substrate for use therein

Process for producing hydrogenated unsaturated ring-containing hydr...

Optical film

Hydrogenated styrene polymer and optical-disk substrate

Process for producing hydrogenated alpha-olefin- dicyclopentadiene...

Process for producing hydrogenated α-olefin-dicyclopentadien...

Process for producing hydrogenated α-olefin-dicyclopentadien...

α-olefin-cycloolefin copolymers and process for their produc...