Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12412893 | Method for forming positive electrode active material | Yohei MOMMA, Teruaki OCHIAI, Jo SAITO, Masahiro Takahashi | 2025-09-09 |
| 12392555 | Method of forming positive electrode active material, kiln, and heating furnace | Yohei MOMMA, Jo SAITO, Teruaki OCHIAI | 2025-08-19 |
| 12327867 | Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery | Aya Uchida, Yumiko YONEDA, Yohei MOMMA, Masahiro Takahashi, Teruaki OCHIAI | 2025-06-10 |
| 12315923 | Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery | Aya Uchida, Yumiko YONEDA, Yohei MOMMA, Masahiro Takahashi, Teruaki OCHIAI | 2025-05-27 |
| 12308421 | Electrode and power storage device comprising graphene compound | Yohei MOMMA, Minoru Takahashi, Hiroshi Kadoma, Teppei Oguni, Satoshi Seo | 2025-05-20 |
| 12278366 | Lithium cobalt aluminum oxide positive electrode active material including aluminum-containing coating film and secondary battery | Jyo SAITO, Yohei MOMMA, Teruaki OCHIAI, Tatsuyoshi Takahashi, Kazuhei NARITA | 2025-04-15 |
| 12272822 | Method for manufacturing positive electrode active material, and secondary battery | Masahiro Takahashi, Yohei MOMMA, Teruaki OCHIAI, Jyo SAITOU | 2025-04-08 |
| 12159995 | Negative electrode active material, secondary battery, and electronic device | Jun Ishikawa, Miku FUJITA, Kazuhei NARITA | 2024-12-03 |
| 12142759 | Positive electrode active material and secondary battery | Yohei MOMMA, Teruaki OCHIAI | 2024-11-12 |
| 12087938 | Negative electrode for power storage device, power storage device, and electric device | Hiroyuki Miyake, Nobuhiro Inoue, Ryo YAMAUCHI, Mako Motoyoshi, Takahiro Kawakami +2 more | 2024-09-10 |
| 12040653 | Charge control circuit and abnormality detection system of secondary battery | Munehiro Kozuma, Takayuki Ikeda, Takanori Matsuzaki, Kei Takahashi, Shunpei Yamazaki | 2024-07-16 |
| 11988720 | Semiconductor device and battery pack | Kei Takahashi, Takayuki Ikeda, Ryota Tajima, Yohei MOMMA, Munehiro Kozuma +1 more | 2024-05-21 |
| 11906594 | Method for estimating internal resistance of secondary battery and anomaly detection system of secondary battery | Jo SAITO | 2024-02-20 |
| 11870042 | Power storage system, vehicle, electronic device, and semiconductor device | Ryota Tajima, Hideaki Shishido, Kensuke Yoshizumi | 2024-01-09 |
| 11799080 | Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery | Aya Uchida, Yumiko YONEDA, Yohei MOMMA, Masahiro Takahashi, Teruaki OCHIAI | 2023-10-24 |
| 11670770 | Method for manufacturing positive electrode active material, and secondary battery | Masahiro Takahashi, Yohei MOMMA, Teruaki OCHIAI, Jyo SAITOU | 2023-06-06 |
| 11094927 | Positive electrode active material particle and manufacturing method of positive electrode active material particle | Takahiro Kawakami, Teruaki OCHIAI, Yohei MOMMA, Ayae TSURUTA, Masahiro Takahashi | 2021-08-17 |
| 11043660 | Positive electrode active material including lithium cobaltate coated with lithium titanate and magnesium oxide | Teruaki OCHIAI, Takahiro Kawakami, Yohei MOMMA, Masahiro Takahashi, Ayae TSURUTA | 2021-06-22 |
| 10998141 | Negative electrode of power storage device and power storage device | Yumiko Saito, Rie Yokoi | 2021-05-04 |
| 10741828 | Positive electrode active material including lithium cobaltate coated with lithium titanate and magnesium oxide | Teruaki OCHIAI, Takahiro Kawakami, Yohei MOMMA, Masahiro Takahashi, Ayae TSURUTA | 2020-08-11 |
| 10614967 | Negative electrode of power storage device and power storage device | Yumiko Saito, Rie Yokoi | 2020-04-07 |
| 10170764 | Method for manufacturing ultra small particle, positive electrode active material of second battery using the method for manufacturing ultra small particle and method for manufacturing the same, and secondary battery using the positive electrode active material and method for manufacturing the same | Koji Nara | 2019-01-01 |
| 9774034 | Lithium-manganese composite oxide and secondary battery | Takahiro Kawakami, Shunsuke Adachi, Shuhei YOSHITOMI, Teruaki OCHIAI, Yumiko YONEDA +2 more | 2017-09-26 |
| 9293236 | Lithium—manganese composite oxide, secondary battery, and electric device | Takahiro Kawakami, Shuhei YOSHITOMI, Teruaki OCHIAI, Yumiko Saito, Yohei MOMMA +2 more | 2016-03-22 |
| 9064967 | Semiconductor element, semiconductor device, and method for manufacturing the same | Hideomi Suzawa, Motomu Kurata | 2015-06-23 |