Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9825281 | Method for producing active material for lithium secondary battery and method of using lithium secondary battery | Daisuke Endo, Miki Yasutomi, Yoshihiro Katayama | 2017-11-21 |
| 9818997 | Rubber valve body for sealed battery, safety valve device and alkaline storage battery | Hideto Watanabe, Mitsuhiro Kodama, Manabu Kanemoto | 2017-11-14 |
| 9608247 | Energy storage device including spiral electrode group with reinforced separator | Tadashi Kakeya, Manabu Kanemoto, Mitsuhiro Kodama | 2017-03-28 |