Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12272819 | Hydrogen storage alloy for alkaline storage battery, alkaline storage battery using the same as negative electrode, and vehicle | Takao Sawa, Tomoki SOUMA, Katsuyuki KUDO, Takuya Watanabe, Masato Hozumi +8 more | 2025-04-08 |
| 12266791 | Hydrogen storage alloy for alkaline storage battery | Takao Sawa, Tomoki SOUMA, Katsuyuki KUDO, Takuya Watanabe | 2025-04-01 |
| 12024757 | Hydrogen storage alloy for alkaline storage battery and alkaline storage battery using the same | Takao Sawa, Naoyoshi Terashita, Katsuyuki KUDO, Makio Kon, Masashi Kodama +1 more | 2024-07-02 |