Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11942591 | Battery cell having welded battery cap | Christophe MILLE | 2024-03-26 |
| 11495854 | Battery cell having welded battery cap | Christophe MILLE | 2022-11-08 |
| 10673033 | Gasket and diaphragm for electrochemical cell | Christophe MILLE, Kunio Tsuruta | 2020-06-02 |
| 10658633 | Battery and manufacturing method of the battery | Akira Kakinuma, Keisuke Yoneda, Junya Nishimori | 2020-05-19 |
| 9692038 | Cap for electrochemical cell | Kunio Tsuruta | 2017-06-27 |
| 9231234 | Cylindrical battery | Akira Kakinuma, Keisuke Yoneda | 2016-01-05 |
| 7759001 | Battery and method of manufacturing the battery | Katsumi Kozu, Takeshi Ishimaru, Satoshi Kataoka, Koichi Toriyama, Masahiro Mizuta +1 more | 2010-07-20 |
| 7635535 | Battery pack comprising a battery and a terminal unit | Ryuichiro Ebi, Toshiharu Kitagawa | 2009-12-22 |
| 7622219 | Battery pack | Shinji Ota, Katsuyuki Shirasawa, Toshio Yamashitafuji, Takeshi Ishimaru, Hiroaki IMANISHI | 2009-11-24 |
| 7442467 | Sealed battery | Ryuichiro Ebi, Toshiharu Kitagawa | 2008-10-28 |
| 6861821 | Battery with resin integrated resin substrate | Katsumi Kozu, Kunio Tsuruta | 2005-03-01 |
| 6610437 | Closure assembly for sealed batteries | Shinji Tsurutani, Seiichi Mizutani, Hideaki Yoshio, Hideyuki Kobayashi | 2003-08-26 |
| 6524739 | Secondary battery | Yoshinori Iwaizono, Seiichi Mizutani, Katsuhiko Mori, Tomiya Ishimaru | 2003-02-25 |
| 6322921 | Secondary battery and sealing plate assembly therefor | Yoshinori Iwaizono, Shinji Tsurutani | 2001-11-27 |
| 6284403 | Closure assembly for sealed batteries | Shinji Tsurutani, Seiichi Mizutani, Hideaki Yoshio, Hideyuki Kobayashi | 2001-09-04 |
| 6258477 | Explosion-proof nonaqueous electrolyte secondary cell and rupture pressure setting method therefor | Yoshihiro Kashihara, Katsuhiko Mori, Kunio Tsuruta | 2001-07-10 |
| 5958617 | Thin type battery | Kiyomi Kozuki, Yoshiko Nishimura, Rikio Iida, Takabumi Fujii, Kazuo Saito +3 more | 1999-09-28 |