Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6906167 | Process for producing polyether | Seiichi Miyanaga, Takashi Oda | 2005-06-14 |
| 6800723 | Process for producing polyether | Seiichi Miyanaga, Takashi Oda | 2004-10-05 |
| 6417323 | Process for producing polyether | Seiichi Miyanaga, Takashi Oda | 2002-07-09 |
| 5853611 | Polyether polymer, preparation process and use thereof | Katsuhiko Rindo, Takashi Oda, Masaaki Moriyama, Hideyuki Hanazawa, Yasushi Kajihara | 1998-12-29 |
| 5534322 | Recording medium | Kenichi Ueyama | 1996-07-09 |