Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499456 | Exhaust purification device and exhaust purification method | Naoto Murasawa, Akio Nishikata, Takayuki Mukunashi | 2022-11-15 |
| 9181829 | Exhaust gas purification device of internal combustion engine | Hiroshi Kubo, Takao Onodera, Hitoshi Satou, Tetsuya Murata, Kenzou Yaginuma +1 more | 2015-11-10 |
| 7698047 | Engine stop control device | Kazuhiro Mori | 2010-04-13 |
| 5521353 | Welding robot | Noboru Mitsui, Masahiro Ohno | 1996-05-28 |