Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9711815 | Polymer electrolyte fuel cell | Tomoyuki Takane | 2017-07-18 |
| 5202151 | Electroless gold plating solution, method of plating with gold by using the same, and electronic device plated with gold by using the same | Jiro Ushio, Osamu Miyazawa, Akira Tomizawa, Hitoshi Yokono, Naoya Kanda +2 more | 1993-04-13 |
| 4963974 | Electronic device plated with gold by means of an electroless gold plating solution | Jiro Ushio, Osamu Miyazawa, Akira Tomizawa, Hitoshi Yokono, Naoya Kanda +2 more | 1990-10-16 |