Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10128492 | Positive electrode for alkaline storage batteries and alkaline storage battery | Yasushi Nakamura, Fumio Kato | 2018-11-13 |
| 10079385 | Positive electrode for alkaline storage battery and alkaline storage battery using the same | — | 2018-09-18 |
| 9997776 | Alloy powder for electrodes, negative electrode for nickel-metal hydride storage batteries including the same, and nickel-metal hydride storage battery including the same | Akiko Okabe, Hideaki Ohyama, Shinichi Sumiyama, Yasushi Nakamura, Hiroki Takeshima +1 more | 2018-06-12 |
| 9893347 | Alloy powder for electrode, negative electrode for alkaline storage battery using the same, and alkaline storage battery | Hideaki Ohyama, Shinichi Sumiyama, Akiko Okabe, Yasushi Nakamura, Fumio Kato | 2018-02-13 |