Yoshihiro Koseki

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Phosphor and imaging device using the same
- Patent number 6,753,099
- Issue date Jun 22, 2004
- Hitachi, Ltd.
- Shin Imamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor and cathode-ray tube using the same
- Patent number 5,363,013
- Issue date Nov 8, 1994
- Hitachi Ltd.
- Hidetsugu Matsukiyo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phosphor and cathode-ray tube using the same
- Patent number 5,177,401
- Issue date Jan 5, 1993
- Hitachi, Ltd.
- Hidetsugu Matsukiyo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Display device
- Publication number 20050146261
- Publication date Jul 7, 2005
- Emiko Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube
- Publication number 20030214222
- Publication date Nov 20, 2003
- Hidetsugu Matsukiyo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Phosphor and imaging device using the same
- Publication number 20030094889
- Publication date May 22, 2003
- Shin Imamura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...