Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10507508 | Punch press | Seiichi Kimura, Jun Hirono | 2019-12-17 |
| 10305099 | Electrode alloy powder, negative electrode for nickel-metal hydride storage batteries using the same, and nickel-metal hydride storage battery | Hideaki Ohyama, Akiko Okabe | 2019-05-28 |