Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8785014 | Nickel-metal hydride secondary battery module and secondary battery module manufacturing method | Shinji Hamada, Shinichiro Ito, Hideki Ando, Toyohiko Eto | 2014-07-22 |
| 8039143 | Electrode unit for prismatic battery, prismatic battery, and method of manufacturing electrode unit for prismatic battery | Kiyoshi Hayashi | 2011-10-18 |
| 7909068 | Method for producing positive electrode plate for alkaline storage battery | Haruya Nakai, Takashi Ohkawa, Hiroyuki Kannari, Hiroyuki Usui, Tomitake Omori +4 more | 2011-03-22 |
| 7846574 | Positive electrode plate for alkaline storage battery and method for producing the same | Haruya Nakai, Takashi Ohkawa, Hiroyuki Kannari, Hiroyuki Usui, Tomitake Omori +4 more | 2010-12-07 |
| 7842413 | Rechargeable battery to reduce internal resistance and method of manufacturing the same | Kiyoshi Hayashi | 2010-11-30 |
| 7629076 | Battery and method for manufacturing the same | Masaharu Miyahisa, Yoshiyuki Tada, Toshitaka Niitsuma | 2009-12-08 |
| 7455930 | Battery and method for manufacturing the same | Masumi Katsumoto, Masaharu Miyahisa, Yoshihiro Boki | 2008-11-25 |
| 7348095 | Battery and method for manufacturing the same | Masumi Katsumoto, Satoshi Yoneyama, Yoshihiro Boki, Masaharu Miyahisa, Hideyuki Kumakiri | 2008-03-25 |
| 7147676 | Method of preparing a nickel positive electrode active material | Yoshitaka Dansui, Tatsuhiko Suzuki | 2006-12-12 |
| 6849357 | Battery, a process for producing the battery, a process for producing a battery case, and a battery pack | Masumi Katsumoto, Masaharu Miyahisa, Yoshihiro Boki | 2005-02-01 |
| 6811921 | Battery pack | Yoshitaka Dansui | 2004-11-02 |
| 6777130 | Square battery | Masumi Katsumoto, Masaharu Miyahisa, Yoshihiro Boki | 2004-08-17 |
| D486445 | Battery | Masumi Katsumoto, Masaharu Miyahisa, Yoshihiro Boki | 2004-02-10 |
| D476947 | Battery | Masumi Katsumoto, Masaharu Miyahisa, Yoshihiro Boki | 2003-07-08 |
| D476617 | Battery | Masumi Katsumoto, Masaharu Miyahisa, Yoshihiro Boki | 2003-07-01 |
| D476616 | Battery | Masumi Katsumoto, Masaharu Miyahisa, Yoshihiro Boki | 2003-07-01 |
| D472207 | Battery | Masumi Katsumoto, Masaharu Miyahisa, Yoshihiro Boki | 2003-03-25 |
| D471862 | Battery | Masumi Katsumoto, Masaharu Miyahisa, Yoshihiro Boki | 2003-03-18 |
| D471515 | Battery | Masumi Katsumoto, Masaharu Miyahisa, Yoshihiro Boki | 2003-03-11 |
| 6489059 | Alkaline storage battery and positive electrode used for the alkaline storage battery | Tatsuhiko Suzuki, Yoshitaka Dansui, Kohji Yuasa | 2002-12-03 |
| 6461767 | Nickel-metal hydride secondary battery comprising a compound silicate | Yoshitaka Dansui, Tatsuhiko Suzuki, Takeshi Yao | 2002-10-08 |
| 6097176 | Method for managing back-up power source | Takeshi Yao, Tatsuhiko Suzuki, Motohide Masui, Hajime Konishi | 2000-08-01 |