Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8171922 | Blow-by gas recirculation system for internal combustion engine | Fusatoshi Tanaka, Kenichi Kawaguchi | 2012-05-08 |
| 6854454 | Oil separating mechanism and oil separating unit | Noboru Obayashi, Tomohide Okuta, Nobuhiro Takamatsu, Fusatoshi Tanaka, Megumu Fukushima +1 more | 2005-02-15 |