Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9079773 | Ozone generating apparatus | Hitoshi Nagao, Shiro Yamauchi | 2015-07-14 |
| 4198817 | Exhaust gas diffuser | Hideyuki Ueda | 1980-04-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9079773 | Ozone generating apparatus | Hitoshi Nagao, Shiro Yamauchi | 2015-07-14 |
| 4198817 | Exhaust gas diffuser | Hideyuki Ueda | 1980-04-22 |