Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6046533 | Discharge cell for ozone generator | — | 2000-04-04 |
| 5810978 | Method of reducing metallic impurities in ozone gas piping | Shiro Mukai, Jiro Kobayashi, Seiji Nakamoto | 1998-09-22 |
| 5370846 | Apparatus and method for generating high concentration ozone | Tetsusuke Yokomi, Jiro Kobayashi | 1994-12-06 |