Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388110 | Secondary battery and electronic device | Masaaki Hiroki | 2025-08-12 |
| 12353264 | Semiconductor device and control system | Haruki KATAGIRI, Yosuke TSUKAMOTO, Kyoichi MUKAO, Motohiro ENDO | 2025-07-08 |
| 12072736 | Electronic device | Masaaki Hiroki | 2024-08-27 |
| 11928988 | Display device and manufacturing method thereof | Yosuke TSUKAMOTO, Daiki NAKAMURA, Kazuhiko Fujita, Kyoichi MUKAO, Junya Maruyama | 2024-03-12 |
| 11894523 | Electronic device and glasses-type device including secondary battery | Ryota Tajima, Masaaki Hiroki | 2024-02-06 |
| 11762423 | Electronic device | Masaaki Hiroki | 2023-09-19 |
| 11677095 | Secondary battery and electronic device | Masaaki Hiroki | 2023-06-13 |
| 11531372 | Electronic device | Masaaki Hiroki | 2022-12-20 |
| 11380218 | Display device and manufacturing method thereof | Yosuke TSUKAMOTO, Daiki NAKAMURA, Kazuhiko Fujita, Kyoichi MUKAO, Junya Maruyama | 2022-07-05 |
| 11316189 | Secondary battery and electronic device | Masaaki Hiroki | 2022-04-26 |
| 11054858 | Electronic device | Masaaki Hiroki | 2021-07-06 |
| 10824193 | Electronic device | Masaaki Hiroki | 2020-11-03 |
| 10367176 | Power storage device and electronic device | Minoru Takahashi, Daisuke Suzawa, Hirofumi Misono | 2019-07-30 |
| 10320025 | Secondary battery and electronic device | Masaaki Hiroki | 2019-06-11 |
| 10289158 | Electronic device | Masaaki Hiroki | 2019-05-14 |
| 10236483 | Electronic device and glasses-type device including secondary battery | Ryota Tajima, Masaaki Hiroki | 2019-03-19 |
| 9594402 | Electronic device | Masaaki Hiroki | 2017-03-14 |
| 7640250 | Work data management system and work data management method | — | 2009-12-29 |
| 7185022 | Work data management system and work data management method | — | 2007-02-27 |