Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12368168 | Method of producing electrode material for lithium-ion secondary battery and lithium-ion battery using such electrode material | Vincent Gariepy, Abdelbast Guerfi, Kazuma Hanai, Pierre Hovington, Shinji Saito +2 more | 2025-07-22 |
| 12068484 | Method of producing electrode material for lithium-ion secondary battery and lithium-ion battery using such electrode material | Vincent Gariepy, Abdelbast Guerfi, Kazuma Hanai, Pierre Hovington, Shinji Saito +2 more | 2024-08-20 |
| 11715828 | Positive-electrode materials: methods for their preparation and use in lithium secondary batteries | Karim Zaghib, Abdelbast Guerfi, Pierre Hovington, Takehiko Sawai, Shinji Saito | 2023-08-01 |
| 11545668 | Method of producing electrode material for lithium-ion secondary battery and lithium-ion battery using such electrode material | Vincent Gariepy, Abdelbast Guerfi, Kazuma Hanai, Pierre Hovington, Shinji Saito +2 more | 2023-01-03 |
| RE49319 | Lithium-ion secondary battery and method of producing same | Karim Zaghib, Shinji Saito, Abdelbast Guerfi, Takehiko Sawai, Jun Nakagawa +2 more | 2022-11-29 |
| 10944107 | Methods for the preparation and use of positive electrode materials coated with carbon in lithium secondary batteries | Karim Zaghib, Abdelbast Guerfi, Pierre Hovington, Takehiko Sawai, Shinji Saito | 2021-03-09 |
| 10879567 | Lithium secondary battery, method for producing power collection foil for same, and power collection foil for same | Takehiko Sawai, Shinji Saito | 2020-12-29 |
| 10873073 | Composite particles, manufacturing method thereof, electrode material for secondary battery, and secondary battery | Takashi Kawasaki, Nobuyuki Yoshino, Hiroshi Murata, Takehiko Sawai, Shinji Saito | 2020-12-22 |
| 10403893 | Positive electrode material for lithium secondary battery | Takehiko Sawai, Shinji Saito, Kazuma Hanai, Karim Zaghib, Abdelbast Guerfi +1 more | 2019-09-03 |
| 10230089 | Electrolyte holder for lithium secondary battery and lithium secondary battery | Takehiko Sawai, Shinji Saito, Jyunichi Ushimoto, Masahiko Ueta, Norihiro Wada | 2019-03-12 |
| 10090525 | Positive-electrode materials: methods for their preparation and use in lithium secondary batteries | Karim Zaghib, Abdelbast Guerfi, Pierre Hovington, Takehiko Sawai, Shinji Saito | 2018-10-02 |
| 10050270 | Lithium-ion secondary battery and method of producing same | Karim Zaghib, Shinji Saito, Abdelbast Guerfi, Takehiko Sawai, Jun Nakagawa +2 more | 2018-08-14 |
| 9577253 | Positive-electrode materials: methods for their preparation and use in lithium secondary batteries | Karim Zaghib, Abdelbast Guerfi, Pierre Hovington, Takehiko Sawai, Shinji Saito | 2017-02-21 |
| 9496583 | Lithium secondary battery, method for producing power collection foil for same, and power collection foil for same | Takehiko Sawai, Shinji Saito | 2016-11-15 |
| 9413003 | Electrode material for lithium secondary battery and lithium secondary battery | Takehiko Sawai, Shinji Saito, Takashi Kawasaki | 2016-08-09 |