Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320856 | Chargeable battery state detection apparatus and chargeable battery state detection method | Noriyasu Iwane, Yuichi Watanabe, Kazuyoshi Sato | 2025-06-03 |
| 12061241 | Rechargeable battery short circuit early detection device and rechargeable battery short circuit early detection method | Naotaka Uchino | 2024-08-13 |
| 11624787 | Rechargeable battery short circuit early detection device and rechargeable battery short circuit early detection method | Naotaka Uchino | 2023-04-11 |
| 11143710 | Device for estimating degradation of secondary cell, and method for estimating degradation of secondary cell | Taiji Mitsuyama, Noriyasu Iwane, Naotaka Uchino, Hirokazu NARUI, Akira Oono +1 more | 2021-10-12 |
| 10451683 | Secondary battery state detection device and secondary battery state detection method | Takezo Sugimura, Yuichi Watanabe | 2019-10-22 |
| 10386420 | Secondary battery degradation determination method and secondary battery degradation determination device | Koichi Yokoyama | 2019-08-20 |
| 10247784 | Secondary battery status detection device and secondary battery status detection method | Hideaki Ishihara | 2019-04-02 |
| 9678164 | Battery internal state estimating apparatus and battery internal state estimating method | Taiji Mitsuyama, Takezo Sugimura, Antal Kovats | 2017-06-13 |
| 9304172 | Battery condition estimating method and power system | Takezo Sugimura | 2016-04-05 |
| 9184613 | Secondary battery state detecting apparatus and secondary battery state detecting method | Koichi Yokoyama | 2015-11-10 |
| 9153988 | Full charge sensing apparatus and full charge sensing method | Noriyasu Iwane, Taiji Mitsuyama, Shinichi Nomoto, Mamichi Tsuyuki, Tamas MIHALFFY +1 more | 2015-10-06 |
| 9116213 | Secondary battery state detecting device and secondary battery state detecting method | Hideaki Ishihara, Fukuda Kazumi, Naoki Ishiyone | 2015-08-25 |
| 8949007 | Start-up possibility determining apparatus and start-up possibility determining method | Taiji Mitsuyama | 2015-02-03 |
| 8903667 | State-of-charge estimation method, state-of-charge estimation device, and secondary-battery power system | Noriyasu Iwane | 2014-12-02 |
| 6045269 | Multicore optical connector and method of producing the connector | Tomohiro Watanabe, Kazunori Watanabe, Tsunetoshi Saito, Toshihiko Ota, Nobuo Tomita | 2000-04-04 |