Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6238357 | Health appliance including an expandable chamber for stretching the toes | Hirozumi Kawaguchi | 2001-05-29 |
| 5915404 | Quick exhaust valve | — | 1999-06-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6238357 | Health appliance including an expandable chamber for stretching the toes | Hirozumi Kawaguchi | 2001-05-29 |
| 5915404 | Quick exhaust valve | — | 1999-06-29 |