Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8343660 | Hydrogen storage alloy, hydrogen storage alloy electrode, secondary battery, and method for producing hydrogen storage alloy | Tadashi Kakeya, Minoru Kuzuhara, Tetsuya Ozaki, Masaharu Watada, Tetsuo Sakai | 2013-01-01 |
| 8343659 | Hydrogen absorbing alloy, production method thereof, and secondary battery | Tetsuya Ozaki, Tetsuo Sakai, Tadashi Kakeya, Minoru Kuzuhara, Masaharu Watada | 2013-01-01 |
| 8277582 | Hydrogen absorbing alloy, hydrogen absorbing alloy electrode, secondary battery, and production method of hydrogen absorbing alloy | Tadashi Kakeya, Minoru Kuzuhara, Masaharu Watada, Tetsuo Sakai, Tetsuya Ozaki | 2012-10-02 |
| 8057934 | Nickel electrode for alkaline secondary battery and alkaline secondary battery | Masaki Miiyamoto, Mitsuhiro Kodama, Seijiro Ochiai, Kaori Nishiyabu, Minoru Kuzuhara +1 more | 2011-11-15 |
| 8021606 | Hydrogen storage alloy, its production method, hydrogen storage alloy electrode, and secondary battery | Tetsuya Ozaki, Tetsuo Sakai, Minoru Kuzuhara, Tadashi Kakeya, Masaharu Watada | 2011-09-20 |
| 7951326 | Hydrogen absorbing alloy, hydrogen absorbing alloy electrode, secondary battery and production method of hydrogen absorbing alloy | Tadashi Kakeya, Minoru Kuzuhara, Masaharu Watada, Tetsuo Sakai, Tetsuya Ozaki | 2011-05-31 |
| 7527890 | Sealed alkaline storage battery, electrode structure and charging method for the same, and charger for sealed alkaline storage battery | Mitsuhiro Kodama, Seijiro Ochiai, Kouichi Sakamoto, Kaori Syodai, Masaki Miyamoto +3 more | 2009-05-05 |
| 5789843 | Electrostatically levitated conveyance apparatus and electrode thereof for electrostatic levitation | Toshiro Higuchi, Ju-Young Jin | 1998-08-04 |