Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189205 | Portable attachment and communication system | Masaaki Yamamoto, Yoichi Ito, Machiko Takematsu, Masakazu Mitsugi, Hiroshi Saeki | 2021-11-30 |
| 11024068 | Implementing time display on a watch based on whether a wearer has looked at the watch | Masakazu Mitsugi, Hiroshi Saeki, Machiko Takematsu, Masaaki Yamamoto, Yoichi Ito +1 more | 2021-06-01 |