Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10795381 | Flow-rate adjustable valve | Hideyuki Matsui, Makoto Hatakeyama, Kohei Kawana, Tetsuro Kamiyoshi, Masanobu Kanashiro | 2020-10-06 |
| 10767765 | Flow-rate adjustable valve and method of manufacturing the same | Hideyuki Matsui, Makoto Hatakeyama, Kohei Kawana, Tetsuro Kamiyoshi, Masanobu Kanashiro | 2020-09-08 |
| 10571031 | Flow-rate adjustable valve | Hideyuki Matsui, Makoto Hatakeyama, Kohei Kawana, Tetsuro Kamiyoshi, Masanobu Kanashiro | 2020-02-25 |