Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7559754 | Internal gear pump in combustion engine | Hitomi Miyake, Tetsuhiro Yamakawa | 2009-07-14 |
| 7459004 | Mounting structure for air cleaner | Hitomi Miyake, Yoshiteru Ueda, Tetsuhiro Yamakawa | 2008-12-02 |
| 7363885 | Combustion engine having unitary structure of cooling fan and starter pulley | Hitomi Miyake, Shinichi Tanba, Tetsuhiro Yamakawa | 2008-04-29 |
| 7219629 | Breathing system in combustion engine | Hitomi Miyake, Takemi Inoue, Tetsuhiro Yamakawa | 2007-05-22 |
| 7201132 | Combustion engine of vertical shaft type | Hitomi Miyake, Takemi Inoue, Tetsuhiro Yamakawa | 2007-04-10 |
| D392647 | Internal combustion engine | Yoshiteru Ueda, Tetsuhiro Yamakawa, Shinichi Tanba, Atsuhiro Yoshimatsu, Keisuke Tomonaga | 1998-03-24 |