Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7640740 | Stirling engine | Takeshi Hoshino, Teruyuki Akazawa, Koichi Hirata | 2010-01-05 |
| 5332555 | Ozone beam generation apparatus and method for generating an ozone beam | Shunsuke Hosokawa, Shingo Ichimura, Hiroshi Murakami | 1994-07-26 |