Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7966997 | Oil collecting structure of blow-by gas recirculation system and oil collecting device having the structure | Kaoru Ito, Tooru Kitamura | 2011-06-28 |
| 7631639 | Oil separator for blowby gas | Minoru Yonebayashi, Nobutaka Takeuchi, Kaoru Ito, Toshimitsu Tanaka | 2009-12-15 |
| 7588020 | Oil separator | — | 2009-09-15 |
| 5727386 | Structure of an exhaust manifold branch collecting portion | Yoshimasa Watanabe, Makoto Yokota, Kazuhisa Mikame, Satoru Takahashi | 1998-03-17 |