Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10812195 | Optical communication device | Takashi Nakao, Kyohei Iwamoto, Taiji Ito, Tamotsu Ishii, Mitsuhiro Ueno +4 more | 2020-10-20 |
| 10785960 | Information processing server, information processing system, and system processing method | Masakazu Yajima | 2020-09-29 |
| 10716289 | Signal transmission device and management system | Hideo Niikura, Masakazu Yajima, Junya Matsui, Tamotsu Kiyakawauchi, Chisako Kajihara +3 more | 2020-07-21 |
| 10653112 | Information processing system and method for managing groups of individuals | Masakazu Yajima, Yasushi Ihara | 2020-05-19 |