Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863926 | Nitro aliphatic compounds, process for preparation thereof and use thereof | Morita Iwami, Shigehiro Takase, Itsuo Uchida, Kazuyoshi Umehara, Masanobu Konsaka +1 more | 1989-09-05 |
| 4797417 | Furanone derivatives, process for preparation thereof and use thereof | Itsuo Uchida, Kazuyoshi Umehara, Masanobu Kohsaka, Hiroshi Imanaka | 1989-01-10 |