Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703146 | Curable composition containing an oxypropylene polymer and calcium carbonate which has been surface treated with a fatty acid | Hiroshi Iwakiri, Takashi Hasegawa | 1997-12-30 |
| 5703184 | Process for producing styrenic polymer | Takahiro Ishii | 1997-12-30 |
| 5674597 | Organic electroluminescent elements | Takanori Fujii, Takeshi Sano, Yuji Hamada, Kosuke Takeuchi, Kenichi Shibata | 1997-10-07 |
| 5648427 | Curable composition | Hiroshi Wakabayashi | 1997-07-15 |
| 5601903 | Organic electroluminescent elements | Takanori Fujii, Takeshi Sano, Yuji Hamada, Kenichi Shibata | 1997-02-11 |