Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12206068 | Gallium-substituted solid electrolyte material, and all-solid-state lithium ion secondary battery | Junji AKIMOTO, Yuso Ishida, Tomoki ARIGA | 2025-01-21 |
| 11139504 | Lithium ion conductive crystal body and all-solid state lithium ion secondary battery | Junji AKIMOTO | 2021-10-05 |
| 10807878 | Proton-conductive complex oxide and fuel cell using same as electrolyte | Junji AKIMOTO, Naoki Hamao | 2020-10-20 |
| 10763544 | Solid electrolyte with low-symmetry garnet-related structure and lithium-ion secondary battery | Naoki Hamao, Junji AKIMOTO | 2020-09-01 |
| 10693184 | Lithium-containing garnet crystal body, method for producing same, and all-solid-state lithium ion secondary battery | Junji AKIMOTO | 2020-06-23 |
| 10669159 | Proton-conductive complex oxide and fuel cell using same as electrolyte | Junji AKIMOTO, Naoki Hamao | 2020-06-02 |
| 10566655 | Solid electrolyte material and all solid lithium ion secondary battery | Chika Takamori, Haruo Ishizaki, Junji AKIMOTO | 2020-02-18 |
| 10347912 | Polycrystalline material and production method therefor | Junji AKIMOTO | 2019-07-09 |
| 10319985 | Lithium lanthanum zirconium tantalum oxide garnet crystal and all-solid-state lithium ion secondary battery | Junji AKIMOTO | 2019-06-11 |
| 9856148 | Method for producing titanium oxide using porous titanium compound impregnated with solution | Hideaki Nagai, Junji AKIMOTO, Yoshimasa Kumashiro, Tomoyuki Sotokawa, Nobuharu Koshiba | 2018-01-02 |
| 8518367 | Titanium oxide and method of producing the same | Junji AKIMOTO, Akemi Kawashima, Hiroshi Hayakawa | 2013-08-27 |