Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10436329 | Valve having a stem spaced away from a valve seat and configured to rotate around an axis parallel with an opening surface of the valve seat | Toshimitsu Suzuki | 2019-10-08 |
| 6530209 | Thermal energy reusing system | Kenichi Kuwabara, Toshihiro Asanuma, Youichi Fujita, Yasuhide Mochimatsu | 2003-03-11 |
| 5044174 | Absorption type refrigerating machine | — | 1991-09-03 |
| 4589262 | Absorption type air conditioning system | — | 1986-05-20 |