Takashi Koga

Follow

Person

Chiyoda-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polycarbonate resin composition, pellets thereof and molded article...
- Patent number 7,241,825
- Issue date Jul 10, 2007
- Teijin Chemicals, LTD
- Takashi Koga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonate resin composition and molded articles thereof
- Patent number 7,148,313
- Issue date Dec 12, 2006
- Teijin Chemicals, LTD
- Takashi Koga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE THEREOF
- Publication number 20140027686
- Publication date Jan 30, 2014
- TEIJIN CHEMICALS LTD.
- Fumihiro TOGASHI
- G02 - OPTICS
Information Patent Application
POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE THEREOF
- Publication number 20120305863
- Publication date Dec 6, 2012
- Fumihiro Togashi
- G02 - OPTICS
Information Patent Application
BISBENZOXAZINONE COMPOUND
- Publication number 20120252941
- Publication date Oct 4, 2012
- Shun Ibusuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polycarbonate resin composition and molded articles thereof
- Publication number 20050215750
- Publication date Sep 29, 2005
- Takashi Koga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polycarbonate resin composition, pellets thereof and molded article...
- Publication number 20040152806
- Publication date Aug 5, 2004
- Takashi Koga
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL