Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5056474 | Internal combustion engine having multiple carburetors and a starting mixture | Etsuhiro Tezuka, Toru Ichinose | 1991-10-15 |
| 4867109 | Intake passage arrangement for internal combustion engines | Etsuhiro Tezuka, Toru Ichinose | 1989-09-19 |
| 4449505 | Internal combustion engine | Etsuhiro Tezuka, Toru Ichinose | 1984-05-22 |
| 4304211 | Control of fuel injection type induction system | Etsuhiro Tezuka, Toru Ichinose | 1981-12-08 |