Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9029008 | Nonaqueous electrolyte secondary battery | Norio Takami, Hiroyuki Hasebe, Takahisa Ohsaki | 2015-05-12 |
| 8383275 | Nonaqueous electrolyte secondary battery | Norio Takami, Hiroyuki Hasebe, Takahisa Ohsaki | 2013-02-26 |
| 7727676 | Nonaqueous electrolyte secondary battery | Norio Takami, Hiroyuki Hasebe, Takahisa Ohsaki | 2010-06-01 |
| 7501797 | Battery pack with a discharge control mechanism | Yuji Satoh, Takashi Kishi | 2009-03-10 |
| 7501207 | Hydrogen absorbing alloy and secondary battery | Isao Sakai, Tatsuoki Kohno, Shirou Takeno, Takamichi Inaba, Hideki Yoshida +6 more | 2009-03-10 |
| 7353565 | Battery-powered vacuum cleaner and method of cooling battery-powered vacuum cleaner | Katsumi Hisano, Hideo Iwasaki, Hideyuki Kanai | 2008-04-08 |
| 7300720 | Hydrogen absorbing alloy and secondary battery | Isao Sakai, Tatsuoki Kohno, Shirou Takeno, Takamichi Inaba, Hideki Yoshida +6 more | 2007-11-27 |
| 7253588 | Overdischarge preventing circuit apparatus for a nonawueous electrolyte secondary battery, overdischarge preventing circuit apparatus for a battery pack, secondary battery overdischarge preventing method and overdischarge preventing method for a battery pack | Yuji Satoh, Takashi Kishi | 2007-08-07 |
| 7120965 | Battery-powered vacuum cleaner and method of cooling battery-powered vacuum cleaner | Katsumi Hisano, Hideo Iwasaki, Hideyuki Kanai | 2006-10-17 |
| 7014949 | Battery pack and rechargeable vacuum cleaner | Hideyuki Kanai, Katsumi Hisano, Hideo Iwasaki | 2006-03-21 |
| 7005212 | Hydrogen absorbing alloy and secondary battery | Isao Sakai, Tatsuoki Kohno, Shirou Takeno, Takamichi Inaba, Hideki Yoshida +6 more | 2006-02-28 |
| 6926992 | Nonaqueous electrolyte secondary battery | Yoshiyuki Isozaki, Yuji Satoh | 2005-08-09 |
| 6890684 | Method of binding an electrolyte assembly to form a non-aqueous electrolyte secondary battery | Takahisa Ohsaki, Norio Takami, Hiroyuki Hasebe, Asako Sato, Takashi Kuboki +1 more | 2005-05-10 |
| 6872491 | Positive electrode active material and lithium ion secondary battery | Hideyuki Kanai, Koichi Kubo | 2005-03-29 |
| 6759165 | Hydrogen-absorbing alloy, method of surface modification of the alloy, negative electrode for battery and alkaline secondary battery | Shinji Tsuruta, Tatsuoki Kohno | 2004-07-06 |
| 6703164 | Hydrogen-absorbing alloy, secondary battery, hybrid car and electromobile | Hirotaka Hayashida, Masaaki Yamamoto, Hiroshi Kitayama, Shusuke Inada, Isao Sakai +3 more | 2004-03-09 |
| 6682609 | Hydrogen absorbing alloy, method of surface modification of the alloy, negative electrode for battery and alkaline secondary battery | Shinji Tsuruta, Tatsuoki Kohno | 2004-01-27 |
| 6589690 | Secondary battery | Asako Sato, Takashi Kuboki, Shuji Yamada, Hiroyuki Hasebe, Norio Takami +1 more | 2003-07-08 |
| 6544682 | Nonaqueous electrolyte secondary battery | Norio Takami, Hiroyuki Hasebe, Takahisa Ohsaki | 2003-04-08 |
| 6503657 | Nonaqueous electrolyte secondary battery | Norio Takami, Hiroyuki Hasebe, Takahisa Ohsaki | 2003-01-07 |
| 6465125 | Nonaqueous electrolyte secondary battery and method of manufacturing nonaqueous electrolyte secondary battery | Norio Takami, Hiroyuki Hasebe, Takahisa Osaki | 2002-10-15 |
| 6423447 | Non-aqueous electrolyte secondary battery and method of production of the same | Takahisa Ohsaki, Norio Takami, Hiroyuki Hasebe, Asako Sato, Takashi Kuboki +1 more | 2002-07-23 |
| 6268084 | Hydrogen-absorbing alloy and secondary battery | Hirotaka Hayashida, Masaaki Yamamoto, Hiroshi Kitayama, Shusuke Inada, Isao Sakai +3 more | 2001-07-31 |
| 6248475 | Nickel-hydrogen secondary battery | Hirotaka Hayashida, Masaaki Yamamoto, Hiroshi Kitayama, Shusuke Inada, Isao Sakai +3 more | 2001-06-19 |
| 6200705 | Nickel-hydrogen secondary battery | Hirotaka Hayashida, Hiroshi Kitayama, Masaaki Yamamoto, Shusuke Inada, Isao Sakai +3 more | 2001-03-13 |