Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9821268 | Exhaust gas treatment device and waste water treatment method for exhaust gas treatment device | — | 2017-11-21 |
| D338205 | Antenna for automobiles | Yoshimi Egashira | 1993-08-10 |