Shigefumi Kuramoto

Person

Hyogo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Developer for electrostatic image
- Patent number 6,331,373
- Issue date Dec 18, 2001
- Nippon Shokubai Co., Ltd.
- Shigefumi Kuramoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid crystal display using spacers having hydrophobic inorganic p...
- Patent number 6,091,476
- Issue date Jul 18, 2000
- Nippon Shokubai Co., Ltd.
- Yasuhiro Sakai
- G02 - OPTICS
Information Patent Grant
Photoconductive paint and electrophotographic photosensitive body e...
- Patent number 5,968,694
- Issue date Oct 19, 1999
- Iwatsu Electro Co., Ltd.
- Hideki Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Adhesive particulate composition, adhesive spacers for liquid cryst...
- Patent number 5,851,605
- Issue date Dec 22, 1998
- Matsushita Electric Industrial Co., Ltd.
- Shinji Hisamitsu
- G02 - OPTICS
Information Patent Grant
Compound fine particles and composition for forming film
- Patent number 5,683,501
- Issue date Nov 4, 1997
- Nippon Shokubai Co., Ltd.
- Daijo Tomihisa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organic-inorganic composite particles and production process therefor
- Patent number 5,670,257
- Issue date Sep 23, 1997
- Nippon Shokubai Co., Ltd.
- Yasuhiro Sakai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organic-inorganic composite particles and production process therefor
- Patent number 5,580,619
- Issue date Dec 3, 1996
- Nippon Shokubai Co., Ltd.
- Yasuhiro Sakai
- G02 - OPTICS
Information Patent Grant
Organic-inorganic composite particles and production process therefor
- Patent number 5,503,932
- Issue date Apr 2, 1996
- Nippon Shokubai Co., Ltd.
- Yasuhiro Sakai
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Additive for optical resins, and optical resin composition
- Publication number 20060167191
- Publication date Jul 27, 2006
- NIPPON SHOKUBAI CO., LTD.
- Yoshikuni Sasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Shigefumi Kuramoto

Person

Patents Grantslast 30 patents

Developer for electrostatic image

Liquid crystal display using spacers having hydrophobic inorganic p...

Photoconductive paint and electrophotographic photosensitive body e...

Adhesive particulate composition, adhesive spacers for liquid cryst...

Compound fine particles and composition for forming film

Organic-inorganic composite particles and production process therefor

Organic-inorganic composite particles and production process therefor

Organic-inorganic composite particles and production process therefor

Patents Applicationslast 30 patents

Additive for optical resins, and optical resin composition