Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9925084 | Body exercise device | Hiroshi Ogawa | 2018-03-27 |
| 9814847 | Drug solution tank and drug solution pack for ultrasonic inhaler | Hiroshi Ogawa, Makoto Tabata, Susumu Kutsuhara | 2017-11-14 |