Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8404022 | Method of concentrating ozone gas and apparatus therefor | Kunihiko Koike, Sadaki Nakamura, Naohisa Makihira, Koichi Izumi | 2013-03-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8404022 | Method of concentrating ozone gas and apparatus therefor | Kunihiko Koike, Sadaki Nakamura, Naohisa Makihira, Koichi Izumi | 2013-03-26 |