Takeshi Karasawa

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Sulta-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display device including a stack of plurality of res...
- Patent number 6,563,557
- Issue date May 13, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yasuhiko Yamanaka
- G02 - OPTICS
Information Patent Grant
Reflector, method of fabricating the same, reflective display devic...
- Patent number 6,452,653
- Issue date Sep 17, 2002
- Matsushita Electric Industrial Co., Ltd.
- Yasuhiko Yamanaka
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device and method of manufacturing the same
- Patent number 6,304,309
- Issue date Oct 16, 2001
- Matsushita Electric Industrial Co., Ltd.
- Yasuhiko Yamanaka
- G02 - OPTICS
Information Patent Grant
Display apparatus and method for forming hologram suitable for the...
- Patent number 6,166,834
- Issue date Dec 26, 2000
- Matsushita Electric Industrial Co., Ltd.
- Yoshinao Taketomi
- G02 - OPTICS
Information Patent Grant
Method of manufacturing a compound semiconductor
- Patent number 5,396,862
- Issue date Mar 14, 1995
- Matsushita Electric Industrial Co., Ltd.
- Kazuhiro Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonlinear optical thin-film
- Patent number 5,079,594
- Issue date Jan 7, 1992
- Matsushita Electric Industrial Co., Ltd.
- Tsuneo Mitsuyu
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Liquid crystal display device and method for fabricating the same
- Publication number 20020135720
- Publication date Sep 26, 2002
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Yasuhiko Yamanaka
- G02 - OPTICS
Information Patent Application
Reflector, method of fabricating the same, reflective display devic...
- Publication number 20020018161
- Publication date Feb 14, 2002
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Yasuhiko Yamanaka
- G02 - OPTICS