Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424603 | Circuit device | — | 2025-09-23 |
| 12262497 | Circuit structure | — | 2025-03-25 |
| 12166339 | Circuit structure | — | 2024-12-10 |
| 12040245 | Circuit board and method for manufacturing electrical connection box including circuit board | — | 2024-07-16 |
| 12027500 | Circuit structure and electrical junction box | — | 2024-07-02 |
| 11924960 | Circuit board and method for manufacturing circuit board | — | 2024-03-05 |
| 11898915 | Circuit assembly | — | 2024-02-13 |
| 11554732 | Electrical junction box | — | 2023-01-17 |
| 11445602 | Flexible circuit board on bus bars | Shungo Hiratani, Shinsuke Okumi, Arinobu Nakamura, Heng Cao | 2022-09-13 |
| 11343913 | Circuit board structure | Shungo Hiratani, Shinsuke Okumi, Arinobu Nakamura | 2022-05-24 |
| 11222763 | Temperature fuse and electrical junction box | — | 2022-01-11 |
| 11160195 | Electrical junction box | — | 2021-10-26 |
| 11102887 | Electrical connection device | — | 2021-08-24 |
| 10930578 | Circuit device | — | 2021-02-23 |
| 10749323 | Electrical junction box | — | 2020-08-18 |
| 10609811 | Circuit device | Shungo Hiratani, Hideaki Tahara, Yuuichi Hattori, Jun Ikeda, Arinobu Nakamura | 2020-03-31 |
| 10576912 | Circuit assembly and electrical junction box | — | 2020-03-03 |
| 10141660 | Electrical connection box and connection terminal component | — | 2018-11-27 |
| 9969291 | Switching board | Manabu Hashikura, Hideo Morioka, Hideaki Tahara | 2018-05-15 |
| 9930782 | Switching board | Manabu Hashikura, Hideo Morikoka, Hideaki Tahara | 2018-03-27 |
| 9788441 | Switching device | Manabu Hashikura, Hideo Morikoka, Hideaki Tahara | 2017-10-10 |
| RE41915 | Charge/discharge control circuit and secondary battery | Takashi Matsumoto | 2010-11-09 |
| 7701178 | Charge control that keeps constant input voltage supplied to battery pack | Masaya Tsukamoto, Hidekiyo Ozawa | 2010-04-20 |
| 7176663 | Control circuit for DC/DC converter | Kyuichi Takimoto, Takashi Matsumoto | 2007-02-13 |
| 7092226 | Constant-voltage power supply circuit | Takashi Matsumoto | 2006-08-15 |