Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6929458 | Oil pump rotor | Katsumi Hirabayashi, Ichiro Kimura, Katsuaki Hosono, Takashi Kobayashi | 2005-08-16 |
| 6905317 | Oil pump apparatus | Katsumi Hirabayashi, Ichiro Kimura | 2005-06-14 |