Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679090 | Half-toroidal-type continuously variable transmission having two sets of three rollers | — | 1997-10-21 |
| 5651750 | Dual cavity toroidal type continuously variable transmission | Hisashi Machida | 1997-07-29 |