Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9539546 | Exhaust gas processing device, diesel engine, and exhaust gas processing method | Izumi Nishizawa, Tadashi Iijima | 2017-01-10 |
| 6148909 | Temperature control device and temperature control method | Masashi Osanai, Shunsuke Miyamoto, Tomohisa Sato, Hiroaki Takechi, Tsutomu Hatanaka +4 more | 2000-11-21 |