Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11809645 | Electronic pen | Kenichi Ninomiya, Takayuki Arai, Kohei Tanaka | 2023-11-07 |
| 11803286 | Electronic pen | Mamoru Ogata, Kenichi Ninomiya | 2023-10-31 |
| 11782526 | Electronic pen, electronic pen cartridge, and electronic pen charging tray | Shinya Aoki, Yoshiyuki Hashimoto, Toru Eguchi | 2023-10-10 |
| 11550442 | Electronic pen | Mamoru Ogata, Kenichi Ninomiya | 2023-01-10 |
| 11513642 | Capacitive electronic pen including detachable axial core body | Yoshiyuki Hashimoto, Shinya Aoki | 2022-11-29 |
| D958143 | Electronic pen | Yoshiyuki Hashimoto, Shinya Aoki | 2022-07-19 |
| 11379057 | Electronic pen | Kenichi Ninomiya, Takayuki Arai, Kohei Tanaka | 2022-07-05 |
| 11294480 | Electronic pen of electromagnetic coupling type | Kohei Tanaka, Kenichi Ninomiya | 2022-04-05 |
| 11269464 | Electronic pen and cartridge for electronic pen | Kohei Tanaka, Hiroyuki Fujitsuka, Kenichi Ninomiya, Gunji Ishihara, Takashi Yamaguchi +2 more | 2022-03-08 |
| D945421 | Cartridge for an electronic pen | Yoshiyuki Hashimoto, Shinya Aoki | 2022-03-08 |
| D945420 | Cartridge for an electronic pen | Yoshiyuki Hashimoto, Shinya Aoki | 2022-03-08 |
| 11216088 | Electronic pen | Kenichi Ninomiya, Takayuki Arai, Kohei Tanaka, Ryuto Sakamoto | 2022-01-04 |
| D940143 | Module for an electronic pen | Yoshiyuki Hashimoto, Shinya Aoki | 2022-01-04 |
| D934250 | Module for an electronic pen | Yoshiyuki Hashimoto, Shinya Aoki | 2021-10-26 |
| 11150750 | Electronic pen and electronic pen main body unit | Kohei Tanaka, Kenichi Ninomiya, Toshihiko Horie | 2021-10-19 |
| D933659 | Cartridge for an electronic pen | Yoshiyuki Hashimoto, Shinya Aoki | 2021-10-19 |
| D933660 | Electronic pen | Yoshiyuki Hashimoto, Shinya Aoki | 2021-10-19 |
| D933661 | Cartridge for an electronic pen | Yoshiyuki Hashimoto, Shinya Aoki | 2021-10-19 |
| 11010002 | Electronic pen and cartridge for electronic pen | Kohei Tanaka, Hiroyuki Fujitsuka, Kenichi Ninomiya, Gunji Ishihara, Takashi Yamaguchi +2 more | 2021-05-18 |
| 10761620 | Electronic pen | Kenichi Ninomiya, Kohei Tanaka | 2020-09-01 |
| 10589562 | Position pointer | Hiroyuki Fujitsuka | 2020-03-17 |
| 10579164 | Electronic pen and electronic pen main body section | Kohei Tanaka, Kenichi Ninomiya | 2020-03-03 |
| 10503281 | Position indicator | Hiroyuki Fujitsuka, Takayuki Arai, Kenichi Ninomiya, Kohei Tanaka | 2019-12-10 |
| 10452164 | Position pointing device and core body for position pointing device | Takayuki Arai, Mamoru Ogata, Shinya Aoki | 2019-10-22 |
| 10427449 | Writing instrument and electronic pen body section | Kenichi Ninomiya, Hiroyuki Fujitsuka, Kohei Tanaka | 2019-10-01 |