Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5402521 | Method for recognition of abnormal conditions using neural networks | Ichirou Koshijima, Jun Tani, Toshikazu Hirobe | 1995-03-28 |
| 4246073 | Process of distillation of a multicomponent hydrocarbon mixture | Tomio Umeda, Katsuo Shiroko, Johtaro Itoh | 1981-01-20 |