Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368448 | Variable-stroke crank mechanism | Shoji Ohta, Shyuji Ichijoh | 1994-11-29 |
| 5280745 | Radial-pluger-type apparatus with variable plunger stroke | — | 1994-01-25 |
| 5239893 | W-mechanism and radial-plunger-type hydraulic pressure apparatus incorporating such W-mechanism | — | 1993-08-31 |
| 5076057 | Hydromechanical continuously variable transmission employing plunger-type hydraulic unit | — | 1991-12-31 |