Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10107534 | Expansion valve and pipe mounting structure thereof | Takanao Kumakura, Takeshi Kaneko, Shinji Saeki, Takeshi Watanabe, Takafumi Jyonouchi | 2018-10-23 |
| 9909793 | Expansion valve and vibration-proof spring | — | 2018-03-06 |
| 9885506 | Expansion valve | Takeshi Watanabe | 2018-02-06 |