Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796772 | Ejector and negative-pressure supply apparatus using the same | Junichi Ikeda, Jun Watanabe | 2004-09-28 |
| 6625981 | Pneumatic booster and vacuum control valve used therefor | Junichi Ikeda, Hiromi Ando | 2003-09-30 |
| 6269732 | Pneumatic booster | Hiromi Ando, Mitsuhiro Endo | 2001-08-07 |
| 5884548 | Pressure differential operated brake booster | Hiromi Ando, Kiyoshi Shirahata, Mitsuhiro Endo | 1999-03-23 |