Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |