Kiyoshi Hayakawa

Person

Gifu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for production of photoelectrochemical cell and cell produce...
- Patent number 5,053,293
- Issue date Oct 1, 1991
- Agency of Industrial Science and Technology
- Hiromi Yamakita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for gasification of aqueous acetone solution
- Patent number 4,869,795
- Issue date Sep 26, 1989
- Agency of Industrial Science
- Hiroshi Taoda
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for graft polymerization of acetylene compound on a shaped p...
- Patent number 4,794,130
- Issue date Dec 27, 1988
- Agency of Industrial Science and Technology
- Kiyoshi Hayakawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for production of film-coated silicon semiconductor electrode
- Patent number 4,647,348
- Issue date Mar 3, 1987
- Agency of Industrial Science and Technology
- Hiromi Yamakita
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for manufacture of 7-substituted quadricyclene-cyclodextrin...
- Patent number 4,502,930
- Issue date Mar 5, 1985
- Agency of Industrial Science and Technology
- Takaari Yumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Material for conversion of solar energy
- Patent number 4,473,484
- Issue date Sep 25, 1984
- Agency of Industrial Science and Technology
- Hiroshi Taoda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for manufacture of ion-exchange graft membrane
- Patent number 4,298,698
- Issue date Nov 3, 1981
- Agency of Industrial Science and Technology
- Kaoru Kawase
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Kiyoshi Hayakawa

Person

Patents Grantslast 30 patents

Method for production of photoelectrochemical cell and cell produce...

Method for gasification of aqueous acetone solution

Method for graft polymerization of acetylene compound on a shaped p...

Method for production of film-coated silicon semiconductor electrode

Method for manufacture of 7-substituted quadricyclene-cyclodextrin...

Material for conversion of solar energy

Method for manufacture of ion-exchange graft membrane