Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9093879 | Method and device for reducing concentrations of ozone and nitric acid generated in cooling air flowing through circulating airflow paths in rotary electric machines | Gaku Oinuma, Noboru Wada, Yasuhiro Tanimura, Takayoshi Shimada | 2015-07-28 |
| 5206580 | Magnetoelectric generating system | Hitoshi Okamoto | 1993-04-27 |