Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5753102 | Process for recovering organic sulfur compounds from fuel oil | Tetsuo Aida | 1998-05-19 |
| 5164715 | Color display device | Houichiro Kashiwabara, Ryouichi Akiyama, Satoshi Nakagawa, Koutaro Yoneda | 1992-11-17 |