Hiromi Kawamoto

Person

Ube, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing trifluoromethanesulfonic anhydride
- Patent number 9,156,779
- Issue date Oct 13, 2015
- Central Glass Company, Limited
- Tatsuo Miyazaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Upconversion laser material
- Patent number 5,684,815
- Issue date Nov 4, 1997
- Central Glass Company, Limited
- Kiyotaka Miura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
1.3 micrometer-band amplifying optical fiber preform
- Patent number 5,338,607
- Issue date Aug 16, 1994
- Central Glass Company, Limited
- Hiromi Kawamoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of forming fluoride glass fiber preform
- Patent number 5,308,371
- Issue date May 3, 1994
- Central Glass Co., Ltd.
- Hiromi Kawamoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Wet process of preparing fine particles of ferrite of magnetoplumbi...
- Patent number 4,551,260
- Issue date Nov 5, 1985
- Central Glass Company Limited
- Masanori Hayakawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process of preparing alkali monofluorophosphate
- Patent number 4,374,108
- Issue date Feb 15, 1983
- Central Glass Company, Limited
- Yasuji Nakaso
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process of preparing calcium hydrogen phosphate anhydride suitable...
- Patent number 4,203,955
- Issue date May 20, 1980
- Central Glass Company, Limited
- Takamitsu Enomoto
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for Producing Fluoroalkanesulfonic Anhydride
- Publication number 20140323762
- Publication date Oct 30, 2014
- Tatsuo Miyazaki
- C07 - ORGANIC CHEMISTRY

Hiromi Kawamoto

Person

Patents Grantslast 30 patents

Method for producing trifluoromethanesulfonic anhydride

Upconversion laser material

1.3 micrometer-band amplifying optical fiber preform

Method of forming fluoride glass fiber preform

Wet process of preparing fine particles of ferrite of magnetoplumbi...

Process of preparing alkali monofluorophosphate

Process of preparing calcium hydrogen phosphate anhydride suitable...

Patents Applicationslast 30 patents

Method for Producing Fluoroalkanesulfonic Anhydride