Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5567416 | Slow-volatilizing terpenoid composition | Shoichi Sato, Toshi Tabuchi, Shigeo Urushida | 1996-10-22 |
| 5256377 | Ozone decomposing material and ozone decomposing apparatus using the ozone decomposing material | Susumu Nakamaru, Ichiro Shibanai, Yuji Noritake | 1993-10-26 |
| 4808396 | Ozone decomposing agent | Ichiroh Shibanai | 1989-02-28 |