Yoshio Hayakawa

Person

Aichiken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for extinguishing fire
- Patent number 5,609,787
- Issue date Mar 11, 1997
- Agency of Industrial Science & Technology, Ministry of International Trade &...
- Takashi Abe
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Nitrogen-containing perfluoroalkyl bromide and method for productio...
- Patent number 5,486,275
- Issue date Jan 23, 1996
- Agency of Industrial Science and Technology
- Haruhiko Fukaya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrogen-containing perfluoroalkanoyl peroxide and method for produ...
- Patent number 5,476,934
- Issue date Dec 19, 1995
- Agency of Industrial Science & Technology, Ministry of International Trade &...
- Haruhiko Fukaya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrogen-containing perfluoroalkanoyl peroxide and method for produ...
- Patent number 5,380,844
- Issue date Jan 10, 1995
- Agency of Industrial Science & Technology, Ministry of International Trade &...
- Haruhiko Fukaya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrogen-containing perfluoroalkanoyl peroxide and method for produ...
- Patent number 5,347,002
- Issue date Sep 13, 1994
- Agency of Industrial Science and Technology
- Haruhiko Fukaya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrogen-containing perfluoralkanoyl peroxide and method for produc...
- Patent number 5,256,825
- Issue date Oct 26, 1993
- Agency of Industrial Science and Technology
- Haruhiko Fukaya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrogen-containing perfluoroalkanoyl peroxide and method for produ...
- Patent number 5,208,339
- Issue date May 4, 1993
- Agency of Industrial Science and Technology
- Haruhiko Fukaya
- C07 - ORGANIC CHEMISTRY

Yoshio Hayakawa

Person

Patents Grantslast 30 patents

Method for extinguishing fire

Nitrogen-containing perfluoroalkyl bromide and method for productio...

Nitrogen-containing perfluoroalkanoyl peroxide and method for produ...

Nitrogen-containing perfluoroalkanoyl peroxide and method for produ...

Nitrogen-containing perfluoroalkanoyl peroxide and method for produ...

Nitrogen-containing perfluoralkanoyl peroxide and method for produc...

Nitrogen-containing perfluoroalkanoyl peroxide and method for produ...