Madoka Kondou

Follow

Person

Tsukuba-Shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for the preparation of optical waveguide devices and optical...
- Patent number 7,200,313
- Issue date Apr 3, 2007
- Hitachi Chemical Co., Ltd.
- Toshihiro Kuroda
- G02 - OPTICS
Information Patent Grant
Optical element, method of producing optical elements, coating devi...
- Patent number 7,139,460
- Issue date Nov 21, 2006
- Hitachi Chemical Company, Ltd.
- Toshihiro Kuroda
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical element, process for producing optical element, coating equ...
- Publication number 20060251379
- Publication date Nov 9, 2006
- Toshihiro Kuroda
- G02 - OPTICS
Information Patent Application
Optical element, method of producing optical elements, coating devi...
- Publication number 20040234222
- Publication date Nov 25, 2004
- Toshihiro Kuroda
- G02 - OPTICS
Information Patent Application
Method for the preparation of optical waveguide devices and optical...
- Publication number 20040228595
- Publication date Nov 18, 2004
- HITACHI CHEMICAL CO., Ltd.
- Toshihiro Kuroda
- G02 - OPTICS