Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10980352 | Air mattress | Yoshinori Ishibashi, Kenta Ohno | 2021-04-20 |
| 10463165 | Air mattress having a plurality of air cell groups | Yoshinori Ishibashi, Kenta Ohno | 2019-11-05 |
| 9597244 | Air mattress | Yoshinori Ishibashi, Kenta Ohno | 2017-03-21 |
| 9233020 | Controller for vacuum suction type urine collector | — | 2016-01-12 |
| 9095224 | Air mattress | Makoto Tanaka, Kenta Ohno | 2015-08-04 |