Tatsuya Ryowa

Follow

Person

Nara-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Group 13 nitride phosphor and method of preparing the same
- Patent number 8,123,979
- Issue date Feb 28, 2012
- Sharp Kabushiki Kaisha
- Tatsuya Ryowa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Nanocrystalline phosphor and coated nanocrystalline phosphor as wel...
- Patent number 7,892,452
- Issue date Feb 22, 2011
- Sharp Kabushiki Kaisha
- Tatsuya Ryowa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
GROUP 13 NITRIDE PHOSPHOR AND METHOD OF PREPARING THE SAME
- Publication number 20080283801
- Publication date Nov 20, 2008
- Tatsuya RYOWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NANOCRYSTALLINE PHOSPHOR AND COATED NANOCRYSTALLINE PHOSPHOR AS WEL...
- Publication number 20080173845
- Publication date Jul 24, 2008
- Tatsuya RYOWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Light-Emitting Device
- Publication number 20070194693
- Publication date Aug 23, 2007
- Hajime Saito
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...