Masaaki Koishi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Evaporation source, apparatus and method for the preparation of org...
- Patent number 6,296,894
- Issue date Oct 2, 2001
- TDK Corporation
- Hiroshi Tanabe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR PREPARING ORGANIC EL DEVICE
- Publication number 20010008121
- Publication date Jul 19, 2001
- HIROSHI TANABE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...