Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049404 | Organic electroluminescent display panel and manufacturing method thereof | Takashi Chuman, Chihiro Harada | 2011-11-01 |
| 7968458 | Electronic circuit board and its manufacturing method | Takashi Chuman, Satoshi Miyaguchi | 2011-06-28 |
| 7851788 | Organic transistor and manufacturing method thereof | — | 2010-12-14 |
| 6619087 | Strip rolling method and strip rolling mill | Shigeru Ogawa, Atsushi Ishii, Kenji Yamada, Katsuhiko Koumoto | 2003-09-16 |
| 6401506 | Sheet rolling method and sheet rolling mill | Shigeru Ogawa, Atsushi Ishii, Kenji Yamada, Katsuhiko Koumoto | 2002-06-11 |
| 5648413 | Stabilizer for chlorine-containing polymers, process for the preparation thereof and chlorine-containing polymer composition | Teiji Sato, Toshio Sato, Toshiaki Sugawara, Hiroshi Sawada, Seiji Wakaki +1 more | 1997-07-15 |