Issued Patents 2025
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12418021 | Positive electrode active material particle | Masahiro Takahashi, Yohei MOMMA, Ayae TSURUTA | 2025-09-16 |
| 12412893 | Method for forming positive electrode active material | Yohei MOMMA, Mayumi MIKAMI, Jo SAITO, Masahiro Takahashi | 2025-09-09 |
| 12406986 | Particle, electrode, power storage device, electronic device, and method for manufacturing electrode | Takahiro Kawakami, Shuhei YOSHITOMI, Takuya Hirohashi, Mako Motoyoshi, Yohei MOMMA +1 more | 2025-09-02 |
| 12392555 | Method of forming positive electrode active material, kiln, and heating furnace | Yohei MOMMA, Jo SAITO, Mayumi MIKAMI | 2025-08-19 |
| 12327867 | Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery | Mayumi MIKAMI, Aya Uchida, Yumiko YONEDA, Yohei MOMMA, Masahiro Takahashi | 2025-06-10 |
| 12322758 | Secondary battery, electronic device, and vehicle | Kazutaka KURIKI, Yumiko YONEDA, Yohei MOMMA | 2025-06-03 |
| 12315923 | Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery | Mayumi MIKAMI, Aya Uchida, Yumiko YONEDA, Yohei MOMMA, Masahiro Takahashi | 2025-05-27 |
| 12278366 | Lithium cobalt aluminum oxide positive electrode active material including aluminum-containing coating film and secondary battery | Jyo SAITO, Mayumi MIKAMI, Yohei MOMMA, Tatsuyoshi Takahashi, Kazuhei NARITA | 2025-04-15 |
| 12272822 | Method for manufacturing positive electrode active material, and secondary battery | Masahiro Takahashi, Mayumi MIKAMI, Yohei MOMMA, Jyo SAITOU | 2025-04-08 |