Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11988102 | Method of cleaning blade of rotary device | Hikaru Miyata, Hiroyuki Mitsui, Takayuki Ikarashi | 2024-05-21 |
| 9138728 | Catalyst for forming carbon nanotubes | Tomoaki Sugiyama, Yasushi Mori, Takashi Kurisaki, Takanori Suto, Kota Kikuchi | 2015-09-22 |
| 6555072 | Apparatus for manufacturing high concentration ozone gas | Jun Izumi, Akinori Yasutake, Hiroyuki Tsutaya | 2003-04-29 |
| 6533999 | Method and apparatus for processing polluted gas containing harmful substances | Jun Izumi, Akinori Yasutake, Hiroyuki Tsutaya | 2003-03-18 |
| 6528024 | Ozone storage/recovery system | Jun Izumi, Akinori Yasutake, Hiroyuki Tsutaya | 2003-03-04 |
| 6503469 | Method for processing polluted fluid containing pollutants | Jun Izumi, Akinori Yasutake, Hiroyuki Tsutaya | 2003-01-07 |
| 6254763 | Method for manufacturing high concentration ozone gas | Jun Izumi, Akinori Yasutake, Hiroyuki Tsutaya | 2001-07-03 |
| 6254962 | Ozone adsorbent, ozone-adsorbing molded product, and method of making same | Jun Izumi, Akinori Yasutake, Hiroyuki Tsutaya | 2001-07-03 |
| 6214199 | Ozone storage/recovery method | Jun Izumi, Akinori Yasutake, Hiroyuki Tsutaya | 2001-04-10 |