Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10133888 | Data reader and positioning system | Toshimi Koyama, Nobuyuki Nonaka | 2018-11-20 |
| 8325639 | IP telephone system | Jun Fujimoto, Nobuyuki Nonaka | 2012-12-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10133888 | Data reader and positioning system | Toshimi Koyama, Nobuyuki Nonaka | 2018-11-20 |
| 8325639 | IP telephone system | Jun Fujimoto, Nobuyuki Nonaka | 2012-12-04 |