Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12095235 | Spark plug | Shoma Tsumagari, Haruki Yoshida, Hiroki Shimada, Tomoya Kukino, Takuto Koba | 2024-09-17 |
| 12095233 | Spark plug | Haruki Yoshida, Hiroki Shimada, Tomoya Kukino, Takuto Koba, Kengo Fujimura | 2024-09-17 |
| 11682766 | Silicone ball containing electrode and lithium ion battery including the same | Qian Cheng | 2023-06-20 |
| 11639314 | Porous fired granulated body and method for manufacturing the same | Akira Takahashi, Junya Shimosato, Takahiko Nakamura | 2023-05-02 |
| 11417881 | Lithium-manganese complex oxide and method for producing same | Mitsuharu Tabuchi, Hideka Shibuya, Takashi Ohtomo, Kaoru Narita, Ryota Yuge +1 more | 2022-08-16 |
| 11349125 | Spacer included electrodes structure and its application for high energy density and fast chargeable lithium ion batteries | Qian Cheng, Katsumi Maeda | 2022-05-31 |
| 11349152 | Carbon conductive additives for lithium ion battery | Qian Cheng, Katsumi Maeda, Mika SHIBA | 2022-05-31 |
| 11201327 | Lithium ion secondary battery | Qian Cheng, Katsumi Maeda | 2021-12-14 |
| 11171335 | Fast chargeable carbon anode material with inner channels | Qian Cheng | 2021-11-09 |
| 10944111 | Electrode for lithium ion secondary battery and lithium ion secondary battery using the same | Katsumi Maeda, Mika SHIBA | 2021-03-09 |
| 10897062 | Lithium ion secondary battery | Katsumi Maeda, Qian Cheng | 2021-01-19 |
| 10847788 | Lithium-iron-manganese-based composite oxide and lithium-ion secondary battery using same | Ryota Yuge, Sadanori HATTORI, Mitsuharu Tabuchi, Kentaro Kuratani, Kyousuke Doumae +1 more | 2020-11-24 |
| 10714752 | Hierarchical oxygen containing carbon anode for lithium ion batteries with high capacity and fast charging capability | Qian Cheng, Yoshiaki Matsuo | 2020-07-14 |
| 10665863 | Additives for fast chargeable lithium ion batteries | Qian Cheng | 2020-05-26 |
| 10622678 | Lithium ion secondary battery | Katsumi Maeda, Sadanori HATTORI | 2020-04-14 |
| 10608276 | Carbon material, anode material and spacer additive for lithium ion battery | Qian Cheng, Kentaro Nakahara | 2020-03-31 |
| 10601043 | Electrochemically modified carbon material for lithium-ion battery | Qian Cheng, Kentaro Nakahara | 2020-03-24 |
| 10535876 | Electrochemically modified carbon material for lithium-ion battery | Qian Cheng | 2020-01-14 |
| 10431825 | Negative electrode for secondary battery, method for manufacturing same, and secondary battery using same | Midori Shimura, Kentaro Nakahara | 2019-10-01 |
| 10431824 | Negative electrode carbon material, method for producing negative electrode carbon material, negative electrode for lithium secondary battery, and lithium secondary battery | Qian Cheng | 2019-10-01 |
| 10340514 | Negative electrode for lithium ion secondary battery, and lithium ion secondary battery | Ryota Yuge, Qian Cheng, Kentaro Nakahara | 2019-07-02 |
| 10164250 | Lithium-iron-manganese-based composite oxide and lithium-ion secondary battery using same | Kentaro Nakahara, Ryota Yuge, Sadanori HATTORI, Kentaro Kuratani, Kyousuke Doumae +2 more | 2018-12-25 |
| 10128538 | Non-aqueous electrolytic solution and lithium ion secondary battery | Shizuka SATO, Katsumi Maeda, Sadanori HATTORI | 2018-11-13 |
| 9972829 | Negative electrode carbon material for lithium secondary battery and method for manufacturing the same, and negative electrode for lithium secondary battery, and lithium secondary battery | Qian Cheng, Ryota Yuge | 2018-05-15 |
| 9966603 | Negative electrode carbon material for lithium secondary battery, negative electrode for lithium secondary battery, and lithium secondary battery | Qian Cheng, Ryota Yuge | 2018-05-08 |