Ryoichi Murakami

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cathodic electrodeposition paint
- Patent number 5,770,642
- Issue date Jun 23, 1998
- Nippon Paint Co., Ltd.
- Hirotaka Kanato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for phosphating metal surfaces
- Patent number 4,673,444
- Issue date Jun 16, 1987
- Koichi Saito
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Rust preventive cationic electrocoating
- Patent number 4,533,683
- Issue date Aug 6, 1985
- Nippon Paint Co., Ltd.
- Ryoichi Murakami
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for replenishing chemical in zinc phosphate treatment
- Patent number 4,443,273
- Issue date Apr 17, 1984
- Koichi Saito
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Phosphating process of metal surface
- Patent number 4,419,147
- Issue date Dec 6, 1983
- Amchem Products, Inc.
- Ryoichi Murakami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Phosphating process of metal surface
- Patent number 4,292,096
- Issue date Sep 29, 1981
- Nippon Paint Co., Ltd.
- Ryoichi Murakami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Dip phosphating process
- Patent number 4,287,004
- Issue date Sep 1, 1981
- Nippon Paint Co., Ltd.
- Ryoichi Murakami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process of phosphating an iron substrate in a closed system using a...
- Patent number 4,181,539
- Issue date Jan 1, 1980
- Nippon Paint Co., Ltd.
- Ryoichi Murakami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Phosphating of metallic substrate
- Patent number 4,180,417
- Issue date Dec 25, 1979
- Nippon Paint Co., Ltd.
- Shoji Oka
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for phosphate conversion coating with treatment of rinse wa...
- Patent number 4,130,446
- Issue date Dec 19, 1978
- Nippon Paint Co., Ltd.
- Ryoichi Murakami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Phosphating of metallic substrate with electrolytic reduction of ni...
- Patent number 4,113,519
- Issue date Sep 12, 1978
- Nippon Paint Co., Ltd.
- Shoji Oka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Antibacterial lead-free cationic electrodeposition coating composition
- Publication number 20030146098
- Publication date Aug 7, 2003
- Masahiro Takegawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Ryoichi Murakami

Person

Patents Grantslast 30 patents

Cathodic electrodeposition paint

Process for phosphating metal surfaces

Rust preventive cationic electrocoating

Method for replenishing chemical in zinc phosphate treatment

Phosphating process of metal surface

Phosphating process of metal surface

Dip phosphating process

Process of phosphating an iron substrate in a closed system using a...

Phosphating of metallic substrate

Process for phosphate conversion coating with treatment of rinse wa...

Phosphating of metallic substrate with electrolytic reduction of ni...

Patents Applicationslast 30 patents

Antibacterial lead-free cationic electrodeposition coating composition