Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306499 | Microencapsulated cockroach-controlling composition | Toshiro Ohtsubo, Shigenori Tsuda, Goro Shinjo, Kozo Tsuji | 1994-04-26 |
| 5300293 | Poison bait for control of noxious insects | Fumiyasu Minagawa, Takuji Kohama, Toshiro Ohtsubo, Goro Shinjo, Kazuyuki Maeda | 1994-04-05 |