Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394794 | Positive electrode active material, high-temperature operation type lithium-ion polymer secondary battery, high-temperature operation type lithium ion inorganic all-solid-state secondary battery | Kouji Oono, Shinichi Tanaka | 2025-08-19 |
| 11769875 | Electrode material, method for manufacturing electrode material, electrode, and lithium ion battery | Kouji Oono, Tsutomu NOZOE, Masataka Oyama | 2023-09-26 |
| 11699807 | Positive electrode material for lithium ion secondary batteries, positive electrode for lithium ion secondary batteries, and lithium ion secondary battery | Kouji Oono, Tsutomu NOZOE | 2023-07-11 |
| 11289690 | Electrode material, method for manufacturing electrode material, electrode, and lithium ion battery | Kouji Oono, Masataka Oyama | 2022-03-29 |
| 11228035 | Positive electrode material for lithium ion secondary battery, positive electrode for lithium ion secondary battery, and lithium ion secondary battery | Kouji Oono, Tsutomu NOZOE | 2022-01-18 |
| 11189826 | Electrode material for lithium ion secondary battery, electrode for lithium ion secondary battery, and lithium ion secondary battery | Masataka Oyama, Kouji Oono | 2021-11-30 |
| 10804529 | Electrode material, method for manufacturing electrode material, electrode, and lithium ion battery | Kouji Oono, Masataka Oyama | 2020-10-13 |
| 10680240 | Electrode material for lithium ion battery and lithium ion battery | Masataka Oyama, Ryuuta YAMAYA | 2020-06-09 |
| 10547048 | Electrode material for lithium ion battery and lithium ion battery | Ryuuta YAMAYA | 2020-01-28 |
| 10290856 | Cathode material and lithium ion battery | Masataka Oyama, Ryuuta YAMAYA | 2019-05-14 |
| 10193155 | Manufacturing cathode material, cathode, and lithium ion battery | Masataka Oyama, Ryuuta YAMAYA | 2019-01-29 |
| 10164241 | Electrode material for lithium-ion rechargeable battery and method for manufacturing same | Masataka Oyama, Ryuuta YAMAYA | 2018-12-25 |
| 10074853 | Electrode material for lithium-ion rechargeable battery, electrode for lithium-ion rechargeable battery, and lithium-ion rechargeable battery | Ryuuta YAMAYA, Masataka Oyama | 2018-09-11 |
| 9979013 | Electrode material, paste, electrode plate, and lithium ion battery | Kenta Ooishi, Takao Kitagawa, Kouji Oono | 2018-05-22 |
| 9865869 | Electrode material for lithium-ion secondary battery and method for manufacturing same | Masataka Oyama, Ryuuta YAMAYA | 2018-01-09 |
| 9780372 | Electrode material for lithium-ion rechargeable battery | Masataka Oyama, Ryuuta YAMAYA | 2017-10-03 |
| 9722250 | Electrode material and method for manufacturing same | Kouji Oono, Kenta Ooishi, Takao Kitagawa, Masataka Oyama, Ryuuta YAMAYA | 2017-08-01 |
| 9692054 | Electrode material for lithium ion secondary battery, electrode for lithium ion secondary battery, and lithium ion secondary battery | Masataka Oyama, Ryuuta YAMAYA | 2017-06-27 |
| 9692046 | Electrode material for lithium-ion secondary battery | Masataka Oyama, Naoyuki Kurosawa, Ryuuta YAMAYA | 2017-06-27 |
| 9508989 | Positive electrode material for lithium ion secondary batteries, positive electrode for lithium ion secondary batteries, lithium ion secondary battery, and method of producing positive electrode material for lithium ion secondary batteries | Kazuyo Yamamoto, Ryuuta YAMAYA | 2016-11-29 |
| 9496554 | Positive electrode active material for lithium ion battery, method of producing the same, electrode for lithium ion battery, and lithium ion battery | Kouji Oono | 2016-11-15 |
| 9231244 | Positive electrode active material for lithium ion battery, method of producing the same, electrode for lithium ion battery, and lithium ion battery | Kouji Oono | 2016-01-05 |