Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8399126 | Non-aqueous electrolyte and non-aqueous electrolyte secondary battery | Tooru Matsui | 2013-03-19 |
| 8318357 | Positive electrode active material for non-aqueous electrolyte secondary battery, positive electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery | Junichi Sugaya, Hiroshi Yoshizawa | 2012-11-27 |
| 8187744 | Non-aqueous electrolyte and non-aqueous electrolyte secondary battery | Tooru Matsui, Hiroshi Yoshizawa | 2012-05-29 |
| 7998620 | Positive electrode active material for non-aqueous electrolyte secondary battery and method for producing the same, and non-aqueous electrolyte secondary battery using positive electrode active material | — | 2011-08-16 |
| 7978457 | All-solid-state electric double layer capacitor | Kaoru Nagata | 2011-07-12 |
| 7967874 | Non-aqueous electrolyte secondary battery and method of producing coating for negative electrode active material thereof | Tomohiro Ueda | 2011-06-28 |
| 7906234 | All-solid-state lithium secondary cell and method of manufacturing the same | Hidekazu Tamai | 2011-03-15 |
| 7767340 | Non-aqueous electrolyte secondary battery and method of producing coating for negative electrode active material thereof | Tomohiro Ueda | 2010-08-03 |
| 7655348 | Chip-type battery | Tsunenori Yoshida | 2010-02-02 |
| 7622221 | Non-aqueous electrolyte secondary battery and positive electrode active material therefor | Shinichi Waki, Youko Sano, Yasuhiko Bito | 2009-11-24 |
| 7514174 | Electrochemical device including electrolyte | Yukihiro Okada, Yoichi Izumi | 2009-04-07 |
| 7438990 | Electrochemical device including electrolyte | Yukihiro Okada, Yoichi Izumi | 2008-10-21 |
| 7431819 | Method and apparatus for releasing metal-resin joint | Yoichi Izumi | 2008-10-07 |
| 7358008 | Electrochemical device including electrolyte | Yukihiro Okada, Yoichi Izumi | 2008-04-15 |
| 7326499 | Alkaline storage battery | Yoichi Izumi, Hiroyuki Sakamoto | 2008-02-05 |
| 7294433 | Closed alkaline storage battery | Shinji Murashige, Yoichi Izumi, Munehisa Ikoma | 2007-11-13 |
| 6805785 | Production method of sintered-type nickel positive electrode for alkaline secondary battery | Yohei Hattori, Fumihiko Yoshii | 2004-10-19 |
| 6620549 | Alkaline storage battery | Kazuhiro Ota, Hiromu Matsuda | 2003-09-16 |