Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12328385 | Providing security for edge computing using location data | Junichi Shimada, Daisuke Maruyama, Yoshinori Tahara, Jiayun Zhu | 2025-06-10 |
| 12079299 | Content management system | Yoji Amano | 2024-09-03 |
| 11025572 | Electronic mail delivery system having a spool function | Kentaro Kuramochi, Shigeyuki Matsumoto, Masatsugu Ohtsuka | 2021-06-01 |
| 9887950 | Validating E-mails using message posting services | Yohkichi Sasatani, Katsuya Shibutani, Yoshiki Yatsu | 2018-02-06 |
| 9882858 | Validating E-mails using message posting services | Yohkichi Sasatani, Katsuya Shibutani, Yoshiki Yatsu | 2018-01-30 |