Toshiyasu Oue

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Patents Grantslast 30 patents

Information Patent Grant
Display device and method of preparing particles for use in image d...
- Patent number 7,495,821
- Issue date Feb 24, 2009
- Matsushita Electric Industrial Co., Ltd.
- Hiroyuki Yamakita
- G02 - OPTICS
Information Patent Grant
Display device and method of manufacturing same
- Patent number 7,342,556
- Issue date Mar 11, 2008
- Matsushita Electric Industrial Co., Ltd.
- Toshiyasu Oue
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Reflective plate and display device using the plate
- Patent number 7,215,393
- Issue date May 8, 2007
- Matsushita Electric Industrial Co., Ltd.
- Mariko Kawaguri
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Display device and method of preparing particles for use in image d...
- Publication number 20040150325
- Publication date Aug 5, 2004
- Hiroyuki Yamakita
- G02 - OPTICS
Information Patent Application
Display device and method of manufacturing same
- Publication number 20040145696
- Publication date Jul 29, 2004
- Toshiyasu Oue
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Reflection sheet and production method therefor and display unit us...
- Publication number 20040021810
- Publication date Feb 5, 2004
- Mariko Kawaguri
- G02 - OPTICS