Tomohiko Abe

Follow

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Green light emitting phosphor
- Patent number 5,104,573
- Issue date Apr 14, 1992
- Sony Corporation
- Katsutoshi Ono
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of preparing fluorescent material of small particle size
- Patent number 4,801,398
- Issue date Jan 31, 1989
- Sony Corporation
- Katsutoshi Ohno
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of manufacturing a green phosphor
- Patent number 4,469,619
- Issue date Sep 4, 1984
- Sony Corporation
- Katsutoshi Ohno
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Luminescent material and method of making the same
- Patent number 4,252,669
- Issue date Feb 24, 1981
- Sony Corporation
- Hiroji Kawai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...