Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8475876 | Apparatus for applying electrode mixture paste with homogeneous distribution of coating amount of electrode mixture paste | Hiroyuki Usui, Tadakazu Seto | 2013-07-02 |
| 8475958 | Nickel hydrogen storage battery and method for manufacturing negative electrode thereof | Takashi Okawa, Tsuneyoshi Murakami, Kenichi Aoki, Hiroyuki Usui | 2013-07-02 |
| 8132527 | Apparatus for applying electrode mixture paste with homogeneous distribution of coating amount of electrode mixture paste | Hiroyuki Usui, Tadakazu Seto | 2012-03-13 |
| 8088444 | Method and apparatus for applying electrode mixture paste | Hiroyuki Usui, Tadakazu Seto | 2012-01-03 |
| 7886568 | Method for rolling electrode hoop | Hiroyuki Usui, Keiji Minamino | 2011-02-15 |