Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9693270 | Control device, control method, and communication system | Xiang Du, Tomonari Kagimoto, Tatsuya Yatsushiro, Junji Satou, Tomohide Yamamoto | 2017-06-27 |
| 5949862 | Traffic measuring apparatus and method | Yohji Fukuzawa, Koji Kawase, Masami Ohta, Kazuya Nishimura, Koji Kuriki | 1999-09-07 |