Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359853 | Device for detecting deterioration of a catalytic converter for an engine | — | 1994-11-01 |
| 5320433 | Rolling contact bearing assembly | Kei Kimata, Kenji Hibi, Yukitaka Hayakawa | 1994-06-14 |
| 5303548 | Device for determining deterioration of a catalytic converter for an engine | Nobuyuki Kobayashi | 1994-04-19 |
| 5301501 | Device for determining deterioration of a catalytic converter for an engine | Nobuyuki Kobayashi | 1994-04-12 |
| 5279116 | Device for determining deterioration of a catalytic converter for an engine | Nobuyuki Kobayashi | 1994-01-18 |