Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674811 | Cyanoketone derivative and herbicide containing it as an active component | Toshio Kitajima, Tadashi Kobutani, Shozo Kato, Masahiko Ishizaki | 1997-10-07 |
| 5614837 | Probe apparatus and burn-in apparatus | Taketoshi Itoyama, Yuichi Abe | 1997-03-25 |