Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429963 | Information input/output system for active pen with storage | — | 2025-09-30 |
| 12399611 | Data communication method | Haruhiko Hisano | 2025-08-26 |
| 12353652 | Coordinate output device, pen-shaped device, and electronic equipment | Gen Igarashi, Jun Kadowaki, Masayuki Miyamoto, Hideki FUJIMAKI | 2025-07-08 |
| 12299276 | Digital ink processing system, method, and program | Hideki FUJIMAKI, Seigo NISHIYAMA | 2025-05-13 |
| 12236076 | Display system and position indicating device | Hideki FUJIMAKI | 2025-02-25 |
| 12124670 | Information sharing system, method, and program | Ipei HUNG, Shoichi SUE | 2024-10-22 |
| 12099666 | Information input/output system for active pen with storage | — | 2024-09-24 |
| 12050746 | Ink amount calculation method, information processing device, and program | Hideki FUJIMAKI | 2024-07-30 |
| 12001668 | Data communication method | Haruhiko Hisano | 2024-06-04 |
| 11907524 | Digital ink processing system, method, and program | Hideki FUJIMAKI, Seigo NISHIYAMA | 2024-02-20 |
| 11789549 | Information input/output system for active pen with storage | — | 2023-10-17 |
| 11726650 | Data communication method | Haruhiko Hisano | 2023-08-15 |
| 11372535 | Data communication method | Haruhiko Hisano | 2022-06-28 |
| 10990269 | Data communication method | Haruhiko Hisano | 2021-04-27 |