Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11738844 | Trolling motor for an overboard person | — | 2023-08-29 |
| 6783501 | Heart rate monitor and heart rate measuring method | Yoshikazu Takahashi, Hajime Shiogai, Shinji Koshino, Shintaro Mitsuhashi | 2004-08-31 |
| 6390451 | Device and method for lifting a section of a vehicle | — | 2002-05-21 |