Issued Patents All Time
Showing 1–25 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431493 | Nonaqueous magnesium battery | Takashi Oto | 2025-09-30 |
| 12362353 | Negative electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery | Yukihiro Oki | 2025-07-15 |
| 12347855 | Negative electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery | Yukihiro Oki | 2025-07-01 |
| 12300784 | Lithium ion secondary battery | HONAMI SAKO | 2025-05-13 |
| 12148883 | Lithium secondary battery | Shuji Ito | 2024-11-19 |
| 11901593 | Air battery and method for using the same | MASAKO YOKOYAMA, Mitsuhiro Hibino | 2024-02-13 |
| 11791498 | Lithium secondary battery | — | 2023-10-17 |
| 11552325 | Flow battery | TAKAHIRO KURABUCHI, HONAMI SAKO | 2023-01-10 |
| 11374249 | Flow battery | Shuji Ito | 2022-06-28 |
| 11322769 | Flow battery | Shuji Ito, HONAMI SAKO, Sho Shibata | 2022-05-03 |
| 11239482 | Flow battery | Shuji Ito, Haruko Kubota, Norihiko Kawabata | 2022-02-01 |
| 11018364 | Flow battery | — | 2021-05-25 |
| 10930951 | Flow battery that includes active material | Shuji Ito | 2021-02-23 |
| 10741865 | Flow battery having electrode immersed in liquid with dissolved lithium | Shuji Ito | 2020-08-11 |
| 10476107 | Battery | — | 2019-11-12 |
| 9825297 | Negative-electrode active material for sodium-ion secondary battery, method for manufacturing said negative-electrode active material, and sodium-ion secondary battery | Akira Kano, Nobuhiko Hojo | 2017-11-21 |
| 9786949 | Composite metal oxide, method for producing composite metal oxide, and sodium secondary battery | Nobuhiko Hojo, Ryuichi Natsui, Akira Kano | 2017-10-10 |
| 9755237 | Negative-electrode active material for sodium-ion secondary battery, method for manufacturing said negative-electrode active material, and sodium-ion secondary battery | Akira Kano, Nobuhiko Hojo | 2017-09-05 |
| 9728784 | Carbon material for power storage device electrode, method of producing the same and power storage device using the same | Kiyohiro Hine, Naomi Nishiki, Akira Kano | 2017-08-08 |
| 9350045 | Nonaqueous electrolyte secondary battery and method for manufacturing the same | Motoharu Saito, Shinnosuke ICHIKAWA, Katsunori Yanagida | 2016-05-24 |
| 9318740 | Non-aqueous electrolyte secondary battery | Motoharu Saito | 2016-04-19 |
| 8852799 | Non-aqueous electrolyte secondary battery | Masaharu Itaya, Hideyuki Koga, Kumiko Kanai, Takao Inoue | 2014-10-07 |
| 8815449 | Positive electrode and non-aqueous electrolyte secondary battery | Takao Inoue, Kumiko Kanai | 2014-08-26 |
| 8715860 | Non-aqueous electrolyte battery | Takao Inoue, Kazunori Donoue, Denis Yau Wai Yu, Shin Fujitani | 2014-05-06 |
| 8501354 | Non-aqueous electrolyte secondary battery | Kazunori Donoue, Denis Yau Wai Yu, Takao Inoue, Hiroshi Kurokawa | 2013-08-06 |