Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12166183 | Prismatic secondary battery and assembled battery using the same | Masakazu Yamada, Yohei Muroya | 2024-12-10 |
| 11862762 | Prismatic secondary battery and assembled battery using the same | Masakazu Yamada, Yohei Muroya | 2024-01-02 |
| 11569552 | Prismatic secondary battery and assembled battery using the same | Masakazu Yamada, Yohei Muroya | 2023-01-31 |
| 11316235 | Prismatic secondary battery, assembled battery using the same and method of producing the same | Ryoichi Wakimoto, Isao Fujiwara, Hiromasa Yagi | 2022-04-26 |
| 11165125 | Prismatic secondary battery and assembled battery using the same | Masakazu Yamada, Yohei Muroya | 2021-11-02 |
| 11050092 | Method for manufacturing prismatic secondary battery | Ryoichi Wakimoto, Hirofumi Furukawa, Yasuhiro Yamauchi | 2021-06-29 |
| 10644301 | Prismatic secondary battery and assembled battery using the same | Ryoichi Wakimoto, Isao Fujiwara, Hiromasa Yagi | 2020-05-05 |
| 10326169 | Method for manufacturing prismatic secondary battery | Ryoichi Wakimoto, Hirofumi Furukawa, Yasuhiro Yamauchi | 2019-06-18 |
| 10305085 | Prismatic secondary battery | Ryoichi Wakimoto, Yasuhiro Yamauchi | 2019-05-28 |
| 10305084 | Prismatic secondary battery and assembled battery using the same | Ryoichi Wakimoto, Isao Fujiwara, Hiromasa Yagi | 2019-05-28 |
| 10249867 | Prismatic secondary battery and assembled battery using the same | Masakazu Yamada, Yohei Muroya | 2019-04-02 |
| 10199628 | Prismatic secondary battery | Ryoichi Wakimoto, Yasuhiro Yamauchi | 2019-02-05 |
| 9882236 | Prismatic secondary battery | Ryoichi Wakimoto, Yasuhiro Yamauchi | 2018-01-30 |
| 9209457 | Alkaline storage battery | Mitsunori Tokuda, Makoto Ochi, Masao Takee | 2015-12-08 |
| 9105947 | Hydrogen storage alloy for alkaline storage battery, and alkaline storage battery and alkaline storage battery system each including negative electrode having the alloy | Hiromasa Sugii, Makoto Ochi, Shuuhei Yoshida, Yoshinobu Katayama, Masao Takee | 2015-08-11 |
| 8227107 | Cylindrical secondary battery having structure in which electrode assembly is connected with sealing cover via combination of current collector plate and current collector lead | Atsutoshi Akou, Ryu Yamashita, Makoto Ochi, Yuuji Shinohara, Hiromasa Sugii | 2012-07-24 |
| 7867653 | Alkaline storage battery system | Makoto Ochi, Atsutoshi Ako, Yasuyuki Harada, Masao Takee | 2011-01-11 |
| 6465122 | Storage battery and method of fabricating the same | Shigeto Tamezane, Takaaki Ikemachi | 2002-10-15 |
| 5418083 | Battery with rust preventive structure | Kenji Tamaki, Hiroyuki Suzuki, Masayuki Toriyama, Yoshihiro Nakazawa, Masaharu Nakamori +3 more | 1995-05-23 |
| 5343137 | Apparatus to prevent complete battery discharge | Akihiro Furuse, Fumiki Takesue, Tsukasa Ito | 1994-08-30 |