Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10285628 | Method for detecting ambulatory status and device for detecting ambulatory status | Akira Ichikawa, Shigeya Okada, Hidetaka Nozawa | 2019-05-14 |
| 7028547 | Body motion detector | Kazutoyo Ichikawa, Hideki Tamura, Yuji Izawa, Masaki Terashima | 2006-04-18 |
| 6776579 | Fan | Kazutoyo Ichikawa, Hideki Tamura | 2004-08-17 |
| 6722692 | Falling shock absorbing device for wheelchair | Kiyoshi Fukaya, Mitsuya Uchida, Fumio Hosoya, Hidemi Taniuchi | 2004-04-20 |
| D486754 | Christmas decoration | Kazutoyo Ichikawa | 2004-02-17 |