Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6696386 | Exhaust gas purification catalyst and exhaust gas purification material | Masahiro Inoue, Tatsuro Miyazaki, Nobuyuki Tokubuchi, Yota Hashimoto | 2004-02-24 |
| 6110860 | Catalyst for purifying exhaust gas, process for production thereof, exhaust gas purifying filter, and exhaust gas purifying apparatus | Masahiro Inoue, Tatsuro Miyazaki, Nobuyuki Tokubuchi | 2000-08-29 |
| 5701129 | Helical antenna with integral J-shaped impedance and mounting element and dual part cover | Toshifumi Itou, Hiromitsu Shimazaki, Shougo Horinouchi | 1997-12-23 |