Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D680503 | Switch | Sota Kawashima, Hiroaki Sugahara | 2013-04-23 |
| 4918298 | Checkin gate apparatus | Masaji Ishida, Tomoya FUJINO, Tadahiko Kurata | 1990-04-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D680503 | Switch | Sota Kawashima, Hiroaki Sugahara | 2013-04-23 |
| 4918298 | Checkin gate apparatus | Masaji Ishida, Tomoya FUJINO, Tadahiko Kurata | 1990-04-17 |