Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12277281 | Input device | So KATO, Tatsunosuke Tobita | 2025-04-15 |
| 12111989 | Method for adjusting resonance frequency of resonance circuit included in electronic pen, electronic pen, and method for manufacturing electronic pen | Masamitsu Ito, Toshihiko Horie | 2024-10-08 |
| 11762487 | Method for adjusting resonance frequency of resonance circuit included in electronic pen, electronic pen, and method for manufacturing electronic pen | Masamitsu Ito, Toshihiko Horie | 2023-09-19 |
| 11669176 | Integrated circuit and electronic pen | Toshihiko Horie, Masamitsu Ito | 2023-06-06 |
| 11662834 | Electronic erasing device and writing information processing system | Ryoji Kamiyama, Toshihiko Horie, Masamitsu Ito, Fujii Kosuke | 2023-05-30 |
| 11385725 | Electronic erasing device and writing information processing system | Ryoji Kamiyama, Toshihiko Horie, Masamitsu Ito, Fujii Kosuke | 2022-07-12 |
| 11360584 | Electronic pen | Ryoji Kamiyama, Masamitsu Ito | 2022-06-14 |
| 11327584 | Integrated circuit and electronic pen | Toshihiko Horie, Masamitsu Ito | 2022-05-10 |
| 11169625 | Electronic pen | Ryoji Kamiyama, Masamitsu Ito | 2021-11-09 |
| 10866657 | Integrated circuit and electronic pen | Toshihiko Horie, Masamitsu Ito | 2020-12-15 |
| D897341 | Cartridge for an electronic pen | Ryoji Kamiyama, Toshihiko Horie, Masamitsu Ito | 2020-09-29 |
| 10768720 | Electronic pen | Ryoji Kamiyama, Masamitsu Ito | 2020-09-08 |
| 10739872 | Electronic pen and electronic pen main body unit | Ryoji Kamiyama, Toshihiko Horie | 2020-08-11 |
| 10452161 | Position indicator including switch circuit that performs changeover between first resonance circuit and second resonance circuit | Masamitsu Ito, Hidetaka Takiguchi | 2019-10-22 |
| 10345930 | Magnetic core coil and electronic pen | Toshihiko Horie, Masamitsu Ito, Hidetaka Takiguchi, Ryoji Kamiyama | 2019-07-09 |
| 10152144 | Position pointer and position indicator cartridge | Toshihiko Horie, Ryoji Kamiyama | 2018-12-11 |
| 9701198 | Meter display device for vehicle | Hidefumi Yasuhara, Takashi Miyauchi | 2017-07-11 |
| 9513719 | Pen pressure detecting module and position indicator | Masamitsu Ito, Ryoji Kamiyama | 2016-12-06 |
| 8322767 | Pick-up style utility vehicle with expandable cargo bed | Hirokazu Morita, Takao Kawabata | 2012-12-04 |
| 8235443 | Pick-up style utility vehicle with expandable cargo bed | Manabu Kokawa, Satoshi Morotomi, Daisuke Takagi, Naohisa Masuda, Masahiro Kawahara +3 more | 2012-08-07 |
| 8215690 | Pick-up style utility vehicle with expandable cargo bed | Masashi Nishiike, Itsuo Takegami, Masashi Sakata, Takafumi Hisamori, Tooru Ogino +3 more | 2012-07-10 |
| 8136857 | Pick-up style utility vehicle with expandable cargo bed | Hirohito Shimizu, Masashi Kanai, Hideyuki Takahashi, Yoshitaka Awazu, Austin J. Stauffer +5 more | 2012-03-20 |
| 7577852 | Microprocessor, a node terminal, a computer system and a program execution proving method | Atsuya Okazaki, Masaki Nakanishi, Katsumasa Watanabe | 2009-08-18 |
| 7013913 | Flow control valve | Junya Kuromusha | 2006-03-21 |
| 6314997 | Multiple valve apparatus | — | 2001-11-13 |