Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7959717 | Air conditioning system with electrostatically atomizing function | Takeshi Yano, Toshihisa Hirai, Sumio Wada, Akihide Sugawa, Shousuke Akisada | 2011-06-14 |
| 7861954 | Electrostatic atomizer | Shousuke Akisada, Toshihisa Hirai, Sumio Wada | 2011-01-04 |