Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880538 | Blowby gas circulating apparatus for an internal combustion engine | Takashi Ishizuka, Norio Ito, Takashi Satake, Munehiro Sagata | 2005-04-19 |
| 5450824 | Compression ratio control for internal combustion engine | Akinobu Yoshibe, Shuichi Nishimura | 1995-09-19 |