Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5746191 | Evaporative fuel-processing system for internal combustion engines | Takashi Isobe | 1998-05-05 |
| 5560346 | System for correcting output from tank internal-pressure sensor in evaporative fuel processing device | Takashi Isobe, Atsushi Kurauchi | 1996-10-01 |
| 5251592 | Abnormality detection system for evaporative fuel control systems of internal combustion engines | Yasunari Seki, Shigetaka Kuroda, Kazutomo Sawamura, Masatoshi Udagawa, Youichi Iwata | 1993-10-12 |