Kazunori Kozawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Methacrylic resin composition for non-contact hot plate welding, mo...
- Patent number 11,180,593
- Issue date Nov 23, 2021
- Asahi Kasei Kabushiki Kaisha
- Masahiro Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vehicle lamp and lens molded article
- Patent number 10,315,362
- Issue date Jun 11, 2019
- Asahi Kasei Kabushiki Kaisha
- Kazunori Kozawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Methacrylic resin and process for producing thererof
- Patent number 7,964,690
- Issue date Jun 21, 2011
- ASAHI KASEI CHEMICALS CORPORATION
- Naoki Azuma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHACRYLIC RESIN COMPOSITION FOR NON-CONTACT HOT PLATE WELDING, MO...
- Publication number 20190241689
- Publication date Aug 8, 2019
- Asahi Kasei Kabushiki Kaisha
- Masahiro WATANABE
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHACRYLIC RESIN COMPOSITION FOR NON-CONTACT HOT PLATE WELDING, MO...
- Publication number 20180208694
- Publication date Jul 26, 2018
- Asahi Kasei Kabushiki Kaisha
- Masahiro WATANABE
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
VEHICLE LAMP AND LENS MOLDED ARTICLE
- Publication number 20170326811
- Publication date Nov 16, 2017
- Asahi Kasei Kabushiki Kaisha
- Kazunori KOZAWA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Methacrylic Resin and Process for Producing Thererof
- Publication number 20090239050
- Publication date Sep 24, 2009
- ASAHI KASEI CHEMICALS CORPORATION
- Naoki Azuma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...