Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5723407 | Sulfonylsemicarbazide derivatives and preservative composition for preserving the freshness of flower of cut flowers | Naoki Midou, Kuniomi Matsumoto, Michiaki Iwata, Kunitaka Tachibana | 1998-03-03 |
| 4839378 | Fluorophthalimides and agricultural and horticultural fungicides containing them | Masao Koyama, Michiaki Iwata, Masaji Sezaki | 1989-06-13 |