Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9022947 | Respiration impedance measuring device and respiration impedance display method | Yoshio Shimizu, Toshiaki Hoki | 2015-05-05 |
| 7205982 | Character input keyboard | Kazuto Takei | 2007-04-17 |
| 5738089 | Equipment for assisting respiration and system for assisting respiration | Hiroki Hoshi, Kimito Maeda, Hitomi Iwasa, Go Yurimoto, Satoko Nanzyo +1 more | 1998-04-14 |