Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9693546 | Termite extermination method and termite extermination device | Kenji Matsuura, Chihiro Himuro, Tomoyuki Yokoi, Yuya Suzuki, Kosaku Nozaki | 2017-07-04 |
| 6391329 | Insect pest control method | Tatsuei Ito, Mitsuyoshi Suzue | 2002-05-21 |
| 6143313 | Insect pest control method | Tatsuei Ito, Mitsuyoshi Suzue | 2000-11-07 |
| 4228124 | Fumigating method and apparatus | Takanobu Kashihara, Fukuyasu Okuda, Akira Nishimura | 1980-10-14 |