Hirofumi NAKAGAWA

Person

Tsukuba-shi, Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for purifying dodecacarbonyl triruthenium
- Patent number 9,783,429
- Issue date Oct 10, 2017
- Tanaka Kikinzoku Kogyo K.K.
- Hirofumi Nakagawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Device for producing and method for producing dodecacarbonyl trirut...
- Patent number 9,499,411
- Issue date Nov 22, 2016
- Tanaka Kikinzoku Kogyo K.K.
- Hirofumi Nakagawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Organoruthenium compound for chemical vapor deposition raw material...
- Patent number 9,290,841
- Issue date Mar 22, 2016
- Tanaka Kikinzoku Kogyo K.K.
- Masayuki Saito
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Production method for dodecacarbonyl triruthenium
- Patent number 9,266,916
- Issue date Feb 23, 2016
- Tanaka Kikinzoku Kogyo K.K.
- Masayuki Saito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing gold colloid and gold colloid
- Patent number 8,048,193
- Issue date Nov 1, 2011
- Tanaka Kikinzoku Kogyo K.K.
- Junichi Taniuchi
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
RAW MATERIAL FOR CHEMICAL DEPOSITION CONTAINING ORGANORUTHENIUM COM...
- Publication number 20240060176
- Publication date Feb 22, 2024
- Tanaka Kikinzoku Kogyo K.K.
- Kazuharu SUZUKI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR PURIFYING DODECACARBONYL TRIRUTHENIUM
- Publication number 20170107118
- Publication date Apr 20, 2017
- TANAKA KIKINZOKU KOGYO K.K.
- Hirofumi NAKAGAWA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
DEVICE FOR PRODUCING AND METHOD FOR PRODUCING DODECACARBONYL TRIRUT...
- Publication number 20160251232
- Publication date Sep 1, 2016
- TANAKA KIKINZOKU KOGYO K.K.
- Hirofumi Nakagawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PRODUCTION METHOD FOR DODECACARBONYL TRIRUTHENIUM
- Publication number 20150344510
- Publication date Dec 3, 2015
- Tanaka Kikinsoku Kogyo K.K.
- Masayuki SAITO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC RUTHENIUM COMPOUND FOR CHEMICAL VAPOR DEPOSITION RAW MATERI...
- Publication number 20140057050
- Publication date Feb 27, 2014
- Tanaka Kikinzoku Kogyo K.K.
- Masayuki Saito
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESS FOR PRODUCTION OF COLLOIDAL GOLD AND COLLOIDAL GOLD
- Publication number 20100159471
- Publication date Jun 24, 2010
- Junichi Taniuchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Metal paste and film formation method using the same
- Publication number 20050127332
- Publication date Jun 16, 2005
- TANAKA KIKINZOKU KOGYO K.K
- Hirofumi Nakagawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Metallic colloid and functional material produced therefrom
- Publication number 20050032915
- Publication date Feb 10, 2005
- TANAKA KIKINZOKU KOGYO K.K
- Hirofumi Nakagawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Hirofumi NAKAGAWA

Person

Patents Grantslast 30 patents

Method for purifying dodecacarbonyl triruthenium

Device for producing and method for producing dodecacarbonyl trirut...

Organoruthenium compound for chemical vapor deposition raw material...

Production method for dodecacarbonyl triruthenium

Method for producing gold colloid and gold colloid

Patents Applicationslast 30 patents

RAW MATERIAL FOR CHEMICAL DEPOSITION CONTAINING ORGANORUTHENIUM COM...

METHOD FOR PURIFYING DODECACARBONYL TRIRUTHENIUM

DEVICE FOR PRODUCING AND METHOD FOR PRODUCING DODECACARBONYL TRIRUT...

PRODUCTION METHOD FOR DODECACARBONYL TRIRUTHENIUM

ORGANIC RUTHENIUM COMPOUND FOR CHEMICAL VAPOR DEPOSITION RAW MATERI...

PROCESS FOR PRODUCTION OF COLLOIDAL GOLD AND COLLOIDAL GOLD

Metal paste and film formation method using the same

Metallic colloid and functional material produced therefrom