Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9976466 | Honeycomb type heating device, method of using the same, and method of manufacturing the same | Kazumi MASE, Yoshiyuki Kasai | 2018-05-22 |
| 9902616 | Method for generating ozone | Yoshimasa Kondo, Shoji YOKOI, Tatsuya Terazawa | 2018-02-27 |