Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10450923 | Exhaust gas control apparatus for internal combustion engine and control method for exhaust gas control apparatus | Kazuhiro Umemoto, Toshihiro Mori, Hiromasa Nishioka, Eriko Matsumura | 2019-10-22 |
| 7110878 | Method and apparatus for measuring exhaust gas flow rate and it's application system for analyzing the exhaust gases from an engine | Hiroshi Nakamura, Masayuki Adachi, Ichiro Asano, Shintaro Aoki | 2006-09-19 |