Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683324 | Toroidal continuous variable transmission for four-wheel drive automobiles | Hirohisa Tanaka | 1997-11-04 |
| 5683326 | Toroidal continuous variable transmission | — | 1997-11-04 |
| 5681236 | Toroidal continuous variable transmission | — | 1997-10-28 |
| 5665021 | Toroidal continuous variable transmission | — | 1997-09-09 |
| 5643132 | Toroidal continuous variable transmission | — | 1997-07-01 |