Issued Patents 2017
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |