Tomonari Yokoyama

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Hiratsuka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polycarbonate resin composition, method for producing same and mold...
- Patent number 9,777,152
- Issue date Oct 3, 2017
- Mitsubishi Chemical Corporation
- Tatsuya Hitomi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polycarbonate resin composition, method for producing same and mold...
- Patent number 9,771,477
- Issue date Sep 26, 2017
- Mitsubishi Chemical Corporation
- Tatsuya Hitomi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polycarbonate resin laminate
- Patent number 9,522,519
- Issue date Dec 20, 2016
- MITSUBISHI CHEMICAL CORPORATION
- Tatsuya Hitomi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Polycarbonate resin, composition of said resin, and molded article...
- Patent number 8,569,406
- Issue date Oct 29, 2013
- Mitsubishi Chemical Corporation
- Ryuuji Uchimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYCARBONATE RESIN COMPOSITION, METHOD FOR PRODUCING SAME AND MOLD...
- Publication number 20160237276
- Publication date Aug 18, 2016
- MITSUBISHI CHEMICAL CORPORATION
- Tatsuya HITOMI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLYCARBONATE RESIN LAMINATE
- Publication number 20140147651
- Publication date May 29, 2014
- Mitsubishi Engineering-Plastics Corporation
- Tatsuya HITOMI
- B32 - LAYERED PRODUCTS
Information Patent Application
POLYCARBONATE RESIN COMPOSITION, METHOD FOR PRODUCING SAME AND MOLD...
- Publication number 20140018498
- Publication date Jan 16, 2014
- Mitsubishi Engineering-Plastics Corporation
- Tatsuya HITOMI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLYCARBONATE RESIN COMPOSITION, METHOD FOR PRODUCING SAME AND MOLD...
- Publication number 20130030112
- Publication date Jan 31, 2013
- Tatsuya HITOMI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLYCARBONATE RESIN, COMPOSITION OF SAID RESIN, AND MOLDED ARTICLE...
- Publication number 20130030094
- Publication date Jan 31, 2013
- Ryuuji UCHIMURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...