Hiroko Sakaji

Follow

Person

Saitama-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Solid-state element device and light-emitting apparatus using same
- Patent number 7,825,575
- Issue date Nov 2, 2010
- Sumita Optical Glass, Inc.
- Naruhito Sawanobori
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Solid-state element device and light-emitting apparatus using same
- Publication number 20070064131
- Publication date Mar 22, 2007
- Sumita Optical Glass, Inc.
- Naruhito Sawanobori
- H01 - BASIC ELECTRIC ELEMENTS