Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407059 | Gas discharge valve of battery and battery | Hiroshi Maesono | 2025-09-02 |
| 12199311 | Battery and method of manufacturing same | Kohji UMEMURA, Toshiki IMABORI | 2025-01-14 |
| 12166183 | Prismatic secondary battery and assembled battery using the same | Kazuhiro Kitaoka, Masakazu Yamada | 2024-12-10 |
| 11862762 | Prismatic secondary battery and assembled battery using the same | Kazuhiro Kitaoka, Masakazu Yamada | 2024-01-02 |
| 11742524 | Secondary battery | Hiroshi Takabayashi, Tomokazu Yamanaka | 2023-08-29 |
| 11569552 | Prismatic secondary battery and assembled battery using the same | Kazuhiro Kitaoka, Masakazu Yamada | 2023-01-31 |
| 11569524 | Secondary battery and battery pack including the same | Ryoichi Wakimoto, Hiroyuki Yamada | 2023-01-31 |
| 11539067 | Method for producing secondary battery | Tomokazu Yamanaka, Takuya Yamawaki, Ryuhei Kai | 2022-12-27 |
| 11424517 | Secondary cell and battery pack | Hiroshi Takabayashi | 2022-08-23 |
| 11342639 | Secondary battery and battery pack including the same | Ryoichi Wakimoto, Hiroyuki Inoue, Keisuke Shimizu | 2022-05-24 |
| 11283140 | Secondary battery including terminal having first region formed of material with different ionization tendency than material of second region of terminal | Hiroshi Takabayashi | 2022-03-22 |
| 11165125 | Prismatic secondary battery and assembled battery using the same | Kazuhiro Kitaoka, Masakazu Yamada | 2021-11-02 |
| 11081752 | Square secondary battery and method of manufacturing same | Shinichirou Yoshida, Hiroshi Maesono | 2021-08-03 |
| 11018367 | Secondary battery and battery pack including the same | Ryoichi Wakimoto, Hiroyuki Yamada | 2021-05-25 |
| 10964923 | Prismatic secondary battery, and assembled battery and vehicle including the same | Kazuki Takeno, Mitsuhiro Okada | 2021-03-30 |
| 10957883 | Prismatic secondary battery, and assembled battery and vehicle including the same | Kazuki Takeno, Mitsuhiro Okada | 2021-03-23 |
| 10873068 | Secondary battery and method for manufacturing the same | Hiroyuki Inoue | 2020-12-22 |
| 10424809 | Secondary battery, method for manufacturing same, and battery pack employing same | Shinichirou Yoshida, Hiroshi Maesono, Hiroyuki Inoue | 2019-09-24 |
| 10249867 | Prismatic secondary battery and assembled battery using the same | Kazuhiro Kitaoka, Masakazu Yamada | 2019-04-02 |
| 9653722 | Prismatic secondary battery | Masakazu Yamada, Takayuki Hattori, Yasuhiro Yamauchi | 2017-05-16 |