Takeshi Otsu

Follow

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Material for a molded resin for use in a semiconductor light-emitti...
- Patent number 9,105,822
- Issue date Aug 11, 2015
- MITSUBISHI CHEMICAL CORPORATION
- Mayuko Takasu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Package for semiconductor light-emitting device and light-emitting...
- Patent number 8,975,657
- Issue date Mar 10, 2015
- Mitsubishi Chemical Corporation
- Yukinari Haraguchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MATERIAL FOR A MOLDED RESIN FOR USE IN A SEMICONDUCTOR LIGHT-EMITTI...
- Publication number 20140091266
- Publication date Apr 3, 2014
- MITSUBISHI CHEMICAL CORPORATION
- Mayuko TAKASU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PACKAGE FOR SEMICONDUCTOR LIGHT-EMITTING DEVICE AND LIGHT-EMITTING...
- Publication number 20130056788
- Publication date Mar 7, 2013
- MITSUBISHI CHEMICAL CORPORATION
- Yukinari HARAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MATERIAL FOR A MOLDED RESIN FOR USE IN A SEMICONDUCTOR LIGHT-EMITTI...
- Publication number 20120286220
- Publication date Nov 15, 2012
- MITSUBISHI CHEMICAL CORPORATION
- Mayuko TAKASU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMERIZABLE COMPOSITION, HIGH-REFRACTIVE-INDEX RESIN COMPOSITION,...
- Publication number 20090220770
- Publication date Sep 3, 2009
- MITSUBISHI CHEMICAL CORPORATION
- Nobuhiko Ueno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...