Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5033013 | Method and apparatus for measuring the amount of exercise | Hiroyuki Kobayashi | 1991-07-16 |
| 4560861 | Condition regulating device for the meters for measuring the quantity of motion | Hiroyuki Kobayashi, Yukio Yamamoto | 1985-12-24 |
| D268397 | Combined pedometer and calorie counter | — | 1983-03-29 |
| 4322609 | Pedometer assembly | — | 1982-03-30 |