Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9616149 | Liquid presence detecting device functioning also as power supply, and air improving device having the same | Kimitake Sasaki | 2017-04-11 |
| D753856 | Signal light | — | 2016-04-12 |