Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9634884 | Monitoring apparatus, monitoring method and monitoring program | Kinji Kawaguchi, Masahiko Ohashi, Natsuko Arai | 2017-04-25 |
| 8082296 | Bus system | Masahiko Ohashi, Miyuki Sato | 2011-12-20 |