Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10753248 | Exhaust gas purification catalyst | Yasunori Kurashima, Shuhei NAGAOKA, Yukie Ohtsuka, Satoshi Sumiya, Takayuki Suzuki +1 more | 2020-08-25 |
| 8999252 | Exhaust gas catalyst and exhaust gas processing apparatus using same | Jin Hyun Cho, Kenji Tanikawa | 2015-04-07 |
| 6645439 | Exhaust gas clean-up catalyst | Geng Zhang, Yasunori Kurashima, Hideaki Muraki | 2003-11-11 |
| 5398504 | Layout structure of catalytic converters | Shinobu Miyaura, Hisashi Sera, Eiichiro Kawano | 1995-03-21 |
| 5239826 | Exhaust system for engine | Hisashi Sera | 1993-08-31 |