Issued Patents All Time
Showing 1–25 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431564 | Battery | — | 2025-09-30 |
| 12412961 | Square secondary battery | Yuma Kamiyama | 2025-09-09 |
| 12341222 | Secondary battery and method of manufacturing same | Hiroaki IMANISHI, Yukinobu MIYAMURA | 2025-06-24 |
| 12308393 | Method of manufacturing square secondary battery | Atsushi Tsuji | 2025-05-20 |
| 12300856 | Terminal, secondary battery including same, and manufacturing method thereof | Eiichi Fujita, Taiki Nakagawa | 2025-05-13 |
| 12278383 | Battery | — | 2025-04-15 |
| 12244039 | Secondary battery and assembled battery | — | 2025-03-04 |
| 12230814 | Rectangular secondary battery and assembled battery including the same | — | 2025-02-18 |
| 12230843 | Secondary battery with pressing projection | Hiroyuki Yamada | 2025-02-18 |
| 12218381 | Battery and electrode body holder | Yukinobu MIYAMURA | 2025-02-04 |
| 12206137 | Battery and manufacturing method therefor | Tomoyuki Yamada, Takashi Hosokawa | 2025-01-21 |
| 12191499 | Rectangular secondary battery and method of manufacturing the same | Hiroyuki Yamada | 2025-01-07 |
| 12176580 | Secondary battery and method for manufacturing same | Hiroaki IMANISHI, Yukinobu MIYAMURA | 2024-12-24 |
| 12142796 | Secondary battery | — | 2024-11-12 |
| 12080918 | Secondary battery and secondary battery assembly | Yasuhiro Yamauchi | 2024-09-03 |
| 12074345 | Terminal, secondary battery provided with same, and methods for producing same | — | 2024-08-27 |
| 12021261 | Stacked secondary battery | Hideo Kasahara, Ryosuke Iwata | 2024-06-25 |
| 12021247 | Rectangular electricity storage device | Kazutaka MITA | 2024-06-25 |
| 12002998 | Secondary battery | Yukio Harima | 2024-06-04 |
| 11942662 | Secondary battery comprising a current collector comprising a current collector protrusion and a current collector opening | Atsushi Tsuji | 2024-03-26 |
| 11923558 | Rectangular secondary battery | — | 2024-03-05 |
| 11791520 | Welding structure of metal members, method of welding metal members, and power storage module | Takafumi TSUJIGUCHI, Kazuki OSHIMA, Hiroshi Takabayashi | 2023-10-17 |
| 11715846 | Method of manufacturing square secondary battery | Atsushi Tsuji | 2023-08-01 |
| 11699825 | Secondary battery and method for manufacturing the same | Hirofumi Furukawa, Hiroyuki Yamada | 2023-07-11 |
| 11664560 | Secondary battery and method of manufacturing the same | — | 2023-05-30 |