Issued Patents All Time
Showing 26–50 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4646690 | Overhead camshaft engine valve train with slack take up means | — | 1987-03-03 |
| 4633822 | Cooling system for automotive engine or the like | — | 1987-01-06 |
| 4632069 | Cooling system for automotive engine | Hirofumi Aoki | 1986-12-30 |
| 4627397 | Cooling system for automotive engine or the like | — | 1986-12-09 |
| 4616601 | Radiator anti-freeze arrangement for evaporative type cooling system | — | 1986-10-14 |
| 4615304 | Arrangement of boiling liquid cooling system of internal combustion engine | — | 1986-10-07 |
| 4605164 | Cabin heating arrangement for vehicle having evaporative cooled engine | Naoki Ogawa | 1986-08-12 |
| 4604973 | Evaporative cooled engine having manual control for service facilitation | — | 1986-08-12 |
| 4605163 | Passenger room heating system for use with boiling liquid engine cooling system | — | 1986-08-12 |
| 4598681 | Automotive engine with knock sensor | — | 1986-07-08 |
| 4598687 | Intercooler for supercharged internal combustion engine | — | 1986-07-08 |
| 4597367 | Engine valve and method of producing the same | — | 1986-07-01 |
| 4590900 | Valve supporting arrangement of an internal combustion engine | — | 1986-05-27 |
| 4581982 | Reciprocating piston internal combustion engine | — | 1986-04-15 |
| 4577594 | Cooling system for automotive engine | Takao Kubozuka, Yoshinori Hirano | 1986-03-25 |
| 4572115 | Parts-arrangement in boiling liquid cooling system | — | 1986-02-25 |
| 4570945 | Piston ring having shape of an ellipse or an elongated circle | — | 1986-02-18 |
| 4570585 | Light metal cylinder head with valve seat insert | — | 1986-02-18 |
| 4569317 | Cylinder block of engine | — | 1986-02-11 |
| 4567858 | Load responsive temperature control arrangement for internal combustion engine | — | 1986-02-04 |
| 4565162 | Cooling system of an internal combustion engine | Nakanobu Seki, Masakazu Uemura | 1986-01-21 |
| 4563983 | Intercooler arrangement for supercharged internal combustion engine | Yoji Itoh | 1986-01-14 |
| 4559907 | Load responsive temperature control arrangement for internal combustion engine | — | 1985-12-24 |
| 4555240 | Pulley for cogged belt and method for producing same | — | 1985-11-26 |
| 4554891 | Coolant level control arrangement for internal combustion engine | — | 1985-11-26 |