Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8802260 | Separation method of secondary battery | Toshiaki Nakanishi | 2014-08-12 |
| 8795862 | Battery pack | — | 2014-08-05 |
| 8701810 | Battery pack | Toyohiko Eto, Masahiro Misu | 2014-04-22 |
| 8338016 | Tapered battery pack | Toyohiko Eto, Masahiro Misu | 2012-12-25 |
| 8178229 | Exhaust system and battery pack | Masahiro Misu, Toyohiko Eto | 2012-05-15 |
| 8173286 | Battery pack | Naoki Fukusako, Masahiro Misu, Syogo Yoneda, Toyohiko Eto | 2012-05-08 |
| 8163419 | Battery pack | Toshiaki Nakanishi | 2012-04-24 |
| 7989102 | Battery pack structure with heater | Naoki Fukusako, Masahiro Misu, Toyohiko Eto | 2011-08-02 |
| 7964827 | Laminated sheet heater, laminated sheet heater with lead wire, battery structure with heater, and heater unit | Masahiko Suzuki, Naoki Fukusako, Yukie Uemura, Kunio Kanamaru | 2011-06-21 |
| 7863781 | Power unit and safety circuit having the same | Yoshikazu Miyagi, Yasushi Matsukawa | 2011-01-04 |
| 7807284 | Fan structure and battery pack using the same | Masahiro Misu, Toyohiko Eto | 2010-10-05 |
| 7417521 | Battery pack | Makoto Umeda, Masahiro Misu, Kunio Kanamaru | 2008-08-26 |
| 7125628 | Battery pack with pressurized terminal plates | Ko Watanabe, Toyohiko Etoh, Keiji Shukuya, Shogo Yoneda | 2006-10-24 |
| 7125268 | Power source device | Masahiro Misu, Toyohiko Eto | 2006-10-24 |
| 7060116 | Method of binding a plurality of sealed battery cells | Ko Watanabe, Toyohiko Eto, Masayoshi Iwase, Tomokazu Yamauchi, Takahiko Miki | 2006-06-13 |
| 6982131 | Structure for electrode terminals of battery module | Shinji Hamada, Izumi Yamamura, Noriyuki Fujioka, Toyohiko Eto, Keiji Shukuya +1 more | 2006-01-03 |
| 6858344 | Prismatic battery having cooling structure and battery pack using the same | Ko Watanabe, Toyohiko Eto | 2005-02-22 |
| 6761992 | Restraining bands for battery pack | Ko Watanabe, Toyohiko Eto, Shogo Yoneda, Nobuaki Kiya | 2004-07-13 |
| 6517966 | Structure for connecting a plurality of battery modules to constitute a battery pack | Ko Watanabe, Toyohiko Eto | 2003-02-11 |
| 6340311 | Structure for connecting a plurality of battery modules to constitute a battery pack | Shinji Hamada, Noriyuki Fujioka, Toyohiko Eto | 2002-01-22 |
| 6275003 | Battery pack | Ko Watanabe, Yasuyoshi Fukao | 2001-08-14 |
| 6255013 | Sealed storage battery and method of producing same | Hiroshi Inoue, Shinji Hamada, Munehisa Ikoma | 2001-07-03 |
| 6235419 | Sealed storage battery | Hiroshi Inoue, Shinji Hamada, Munehisa Ikoma | 2001-05-22 |
| 6120564 | Connection method for batteries | Fumihiko Yoshii, Munehisa Ikoma | 2000-09-19 |
| 5900332 | Connection structure for joining batteries | Fumihiko Yoshii, Munehisa Ikoma | 1999-05-04 |