Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6406615 | Hydrotreating process for residual oil | Ryuichiro Iwamoto | 2002-06-18 |
| 6398563 | Shield connector | Syuuichi Kanagawa, Ichiaki Sano, Kiyofumi Ichida | 2002-06-04 |
| 6398950 | Hydrogenation catalyst and method of hydrogenating heavy oil | Ryuichiro Iwamoto, Kei Uchikawa | 2002-06-04 |