Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363832 | Fuel vapor purging control system with air/fuel ratio compensating system for internal combustion engine | Hisashi Iida, Toshio Kondo, Shigenori Isomura | 1994-11-15 |
| 5317909 | Abnormality detecting apparatus for use in fuel transpiration prevention systems | Jun Yamada, Shuji Sakakibara, Yoshihiro Okuda, Tomomi Eino, Hisashi Iida +1 more | 1994-06-07 |
| 5284050 | Self-diagnosis apparatus in system for prevention of scattering of fuel evaporation gas | Hisashi Iida, Toshio Kondo, Shigenori Isomura | 1994-02-08 |