Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9869518 | Chemical heat storage device | Osamu Tsubouchi | 2018-01-16 |
| 9714793 | Chemical heat storage device including rotatable heat storage material accommodation unit | — | 2017-07-25 |
| 6406590 | Method and apparatus for surface treatment using plasma | Tohru Okuda | 2002-06-18 |