Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10468711 | Electrode plate, layered electrode group, and battery | Tadashi Kakeya, Mitsuhiro Kodama | 2019-11-05 |
| 10323301 | Hydrogen storing alloy, electrode, and nickel-hydrogen storage battery | Daisuke Okuda, Mitsuhiro Kodama | 2019-06-18 |
| 10243177 | Cylindrical battery and battery electrode structure | Tadashi Kakeya, Mitsuhiro Kodama | 2019-03-26 |
| 10243203 | Hydrogen storing alloy and production method thereof | Daisuke Okuda, Tadashi Kakeya, Mitsuhiro Kodama, Peng Zhang, Zhen Wen Lin +3 more | 2019-03-26 |
| 9899653 | Alkaline storage battery, and method for producing alkaline storage battery | Tadashi Kakeya, Mitsuhiro Kodama | 2018-02-20 |
| 9869007 | 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 | 2018-01-16 |
| 9818997 | Rubber valve body for sealed battery, safety valve device and alkaline storage battery | Hideto Watanabe, Toshiyuki Nukuda, Mitsuhiro Kodama | 2017-11-14 |
| 9748560 | Negative electrode for alkaline secondary battery, outer case for alkaline secondary battery and alkaline secondary battery | Tadashi Kakeya, Mitsuhiro Kodama | 2017-08-29 |
| 9722215 | Cylindrical battery | Daisuke Okuda, Mitsuhiro Kodama, Tadashi Kakeya | 2017-08-01 |
| 9716271 | Nickel hydroxide for alkaline secondary battery and alkaline secondary battery | Tadashi Kakeya, Hideto Watanabe, Mitsuhiro Kodama | 2017-07-25 |
| 9647246 | Battery | Daisuke Okuda, Mitsuhiro Kodama, Tadashi Kakeya, Hideto Watanabe | 2017-05-09 |
| 9634324 | Nickel-metal hydride battery and method for producing hydrogen storage alloy | Tetsuya Ozaki, Masaharu Watada | 2017-04-25 |
| 9614195 | Energy storage device and manufacturing method of the same | Hideto Watanabe, Daisuke Okuda, Mitsuhiro Kodama | 2017-04-04 |
| 9608247 | Energy storage device including spiral electrode group with reinforced separator | Tadashi Kakeya, Mitsuhiro Kodama, Toshiyuki Nukuda | 2017-03-28 |
| 9531011 | Electrode plate, wound electrode group, and cylindrical battery | Tadashi Kakeya, Mitsuhiro Kodama | 2016-12-27 |
| 9525166 | Negative electrode for alkaline secondary battery, outer case for alkaline secondary battery and alkaline secondary battery | Tadashi Kakeya, Mitsuhiro Kodama | 2016-12-20 |
| 9496550 | 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 | 2016-11-15 |
| 9490477 | Nickel-metal hydride storage battery including negative electrode containing yttrium substituted hydrogen storage alloy and electrolyte solution containing sodium hydroxide | Daisuke Okuda, Tadashi Kakeya, Mitsuhiro Kodama | 2016-11-08 |
| 9450238 | Hydrogen absorption alloy, hydrogen absorption alloy electrode, and secondary battery | Tetsuya Ozaki, Yoshiteru Kawabe, Tadashi Kakeya | 2016-09-20 |
| 9419273 | Alkaline storage battery, positive electrode material for alkaline storage battery, and method for manufacturing positive electrode material for alkaline storage battery | Tadashi Kakeya, Hideto Watanabe, Mitsuhiro Kodama | 2016-08-16 |
| 9379363 | Cylindrical battery | Mitsuhiro Kodama, Tadashi Kakeya | 2016-06-28 |
| 9269952 | Positive active material for alkaline secondary battery, method for manufacturing the same and alkaline secondary battery | Tadashi Kakeya, Mitsuhiro Kodama | 2016-02-23 |
| 9209430 | Cylindrical battery | Mitsuhiro Kodama, Tadashi Kakeya | 2015-12-08 |
| 8883349 | Alkaline secondary battery and method for manufacturing positive electrode material for alkaline secondary battery | Masanori Morishita, Tadashi Kakeya | 2014-11-11 |
| 8877372 | Alkaline secondary battery | Tadashi Kakeya, Mitsuhiro Kodama | 2014-11-04 |