Toshiyuki Okada

Follow

Person

Toyonaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical component unit, laser joining method and apparatus for join...
- Patent number 7,411,748
- Issue date Aug 12, 2008
- Matsushita Electric Industrial Co., Ltd.
- Seiji Kumazawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Plasma display panel and method for manufacturing the same
- Patent number 6,433,489
- Issue date Aug 13, 2002
- Matsushita Electric Industrial Co., Ltd.
- Hiroyoshi Tanaka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Optical component unit, laser joining method and apparatus for join...
- Publication number 20060043622
- Publication date Mar 2, 2006
- Seiji Kumazawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR