Yoshihiko Imanaka

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Chiyoda-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Resin composition and molded articles thereof
- Patent number 7,781,540
- Issue date Aug 24, 2010
- Osaka Gas Co., Ltd.
- Takatsune Yanagida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Infrared absorption filter
- Patent number 7,772,356
- Issue date Aug 10, 2010
- Osaka Gas Co., Ltd.
- Masahiro Yamada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical element and achromatic lens
- Patent number 7,700,714
- Issue date Apr 20, 2010
- Teijin Chemicals, LTD
- Kunio Hatanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acrylic resin composition organosiloxane resin composition and lami...
- Patent number 7,070,859
- Issue date Jul 4, 2006
- Teijin Chemicals, LTD
- Yoshihiko Imanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Surface-protected transparent plastic composite
- Patent number 6,846,567
- Issue date Jan 25, 2005
- Teijin Chemicals, LTD
- Tatsuya Ekinaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Plastic lens
- Patent number 6,780,965
- Issue date Aug 24, 2004
- Teijin Chemicals LTD
- Masatoshi Ando
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
COPOLYCARBONATE AND OPTICAL LENS
- Publication number 20110298143
- Publication date Dec 8, 2011
- TEIJIN CHEMICALS LTD.
- Kazunori Nunome
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Optical Element and Achromatic Lens
- Publication number 20090143560
- Publication date Jun 4, 2009
- Teijin Chemicals, Ltd.
- Kunio Hatanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Resin Composition And Molded Articles Thereof
- Publication number 20080085955
- Publication date Apr 10, 2008
- Takatsune Yanagida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Infrared Absorption Filter
- Publication number 20070293606
- Publication date Dec 20, 2007
- Masahiro Yamada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Acrylic resin composition organosiloxane resin composition and lami...
- Publication number 20040247878
- Publication date Dec 9, 2004
- Yoshihiko Imanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Plastic lens
- Publication number 20030055200
- Publication date Mar 20, 2003
- Masatoshi Ando
- G02 - OPTICS