Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10680230 | Square secondary battery | Shinichirou Yoshida, Hiroyuki Inoue, Takashi Tokunaga, Toshihiro Takada, Takenori Tsuchiya | 2020-06-09 |
| 10355251 | Secondary battery | Takuya Yamawaki | 2019-07-16 |
| 10256457 | Secondary battery | Takuya Yamawaki, Masakazu Yamada | 2019-04-09 |
| 10256508 | Non-aqueous electrolyte secondary battery | — | 2019-04-09 |
| 10181596 | Secondary Battery | Takuya Yamawaki, Masakazu Yamada | 2019-01-15 |
| 10153478 | Secondary battery | Shinichirou Yoshida, Takuya Yamawaki | 2018-12-11 |
| 10079370 | Secondary battery | Ryoichi Wakimoto, Shinichiro Yoshida | 2018-09-18 |
| 10062873 | Secondary battery and battery pack using the same | Shinichirou Yoshida | 2018-08-28 |
| 9935339 | Nonaqueous electrolyte secondary battery | Satoshi Yoshida, Hideyuki Inomata, Ryuji Ohshita | 2018-04-03 |
| 9755217 | Sealing plate for prismatic secondary battery and prismatic secondary battery using the sealing plate | Takayuki Hattori, Yoshinori Yokoyama, Yasuhiro Yamauchi | 2017-09-05 |
| 9741985 | Sealing plate for prismatic secondary battery, method for producing the same, and prismatic secondary battery using the same | Yoshinori Yokoyama, Takayuki Hattori, Yasuhiro Yamauchi | 2017-08-22 |
| 9660227 | Sealing plate for prismatic secondary battery and prismatic secondary battery using the sealing plate | Takayuki Hattori, Yoshinori Yokoyama, Yasuhiro Yamauchi | 2017-05-23 |
| 9627659 | Rectangular secondary battery | Masakazu Yamada, Yasuhiro Yamauchi | 2017-04-18 |
| 9419304 | Nonaqueous electrolyte secondary battery | Yoshinori Yokoyama, Takayuki Hattori, Yasuhiro Yamauchi | 2016-08-16 |
| 9263719 | Sealing plate for prismatic secondary battery and prismatic secondary battery using the sealing plate | Takayuki Hattori, Yoshinori Yokoyama, Yasuhiro Yamauchi | 2016-02-16 |
| 9059460 | Prismatic secondary battery | Takayuki Hattori, Yoshinori Yokoyama, Yasuhiro Yamauchi | 2015-06-16 |
| 9017843 | Prismatic secondary battery | Takayuki Hattori, Yoshinori Yokoyama, Yasuhiro Yamauchi | 2015-04-28 |
| 8991232 | Sealing plate for prismatic secondary battery, method for producing the same, and prismatic secondary battery using the same | Yoshinori Yokoyama, Takayuki Hattori, Yasuhiro Yamauchi | 2015-03-31 |
| 8993155 | Prismatic secondary battery | Yoshinori Yokoyama, Takayuki Hattori, Yasuhiro Yamauchi | 2015-03-31 |
| 8980469 | Prismatic secondary battery | Yoshinori Yokoyama, Yasuhiro Yamauchi, Toshiyuki Nohma, Hironori Harada, Toshihiro Takada +3 more | 2015-03-17 |
| 8906545 | Prismatic secondary battery | Takayuki Hattori, Yoshiya Maruyama, Yasuhiro Yamauchi, Hironori Harada, Toshihiro Takada +1 more | 2014-12-09 |
| 8574756 | Prismatic secondary battery | Yoshinori Yokoyama, Takayuki Hattori, Yasuhiro Yamauchi | 2013-11-05 |
| 8439983 | Sealed battery with electrode terminal welded to current collector, and manufacturing method for the same | Atsushi Obayashi, Tomokazu Yamanaka, Yoshikumi Miyamoto, Ryuji Oshita | 2013-05-14 |
| 8268021 | Sealed battery and method for manufacturing the same | Satoshi Yoshida, Hironori Marubayashi, Hideyuki Inomata | 2012-09-18 |
| 7727671 | Electrode tab for spiral wound battery | Atsushi Obayashi | 2010-06-01 |