Issued Patents All Time
Showing 51–75 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4548183 | Operational mode responsive heating arrangement for internal combustion engine induction system | — | 1985-10-22 |
| 4547180 | Crankshaft pulley of engine | — | 1985-10-15 |
| 4545335 | Cooling system for automotive engine or the like | — | 1985-10-08 |
| 4538554 | Arrangement of boiling liquid cooling system of internal combustion engine | — | 1985-09-03 |
| 4520771 | Internal combustion engine | — | 1985-06-04 |
| 4515116 | Valve operating system of internal combustion engine | — | 1985-05-07 |
| 4515119 | Bearing beam structure of automotive engine | Naoki Ogawa | 1985-05-07 |
| 4515124 | Engine control system | — | 1985-05-07 |
| 4497292 | Bearing beam structure | Naoki Ogawa | 1985-02-05 |
| 4486157 | Reciprocating compressor | — | 1984-12-04 |
| 4480609 | Front cover of automotive engine | — | 1984-11-06 |
| 4470376 | Cylinder block of engine | — | 1984-09-11 |
| 4467755 | Internal combustion engine with bearing beam structure | — | 1984-08-28 |
| 4467754 | Automotive internal combustion engine | Yoshikazu Hayakawa, Naoki Ogawa | 1984-08-28 |
| 4465041 | Cylinder block of internal combustion engine | — | 1984-08-14 |
| 4463721 | Vibration suppression system for diesel engine | Kiyoshi Shimada | 1984-08-07 |
| 4461247 | Cylinder block | — | 1984-07-24 |
| 4459804 | Multiple spark ignition internal combustion engine with exhaust gas recirculation | Yasuo Nakajima, Tooru Yoshimura | 1984-07-17 |
| 4453509 | Internal combustion engine with bearing beam structure | — | 1984-06-12 |
| 4452192 | Cylinder block of engine | — | 1984-06-05 |
| 4450709 | Internal combustion engine with engine knock sensor | — | 1984-05-29 |
| 4445471 | Low noise level automotive internal combustion engine | — | 1984-05-01 |
| 4438734 | Overhead camshaft engine | — | 1984-03-27 |
| 4436061 | Automotive internal combustion engine | — | 1984-03-13 |
| 4433433 | Sampling pulse forming circuit for FM stereo demodulator | Atsushi Ogawa | 1984-02-21 |