Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142839 | Silver-plated product and method for producing same | Hiroshi Miyazawa, Masafumi Ogata, Keisuke Shinohara | 2021-10-12 |
| 10597791 | Silver-plated product and method for producing same | Hiroshi Miyazawa, Masafumi Ogata, Keisuke Shinohara | 2020-03-24 |
| 10501858 | Silver-plated product and method for producing same | Hiroshi Miyazawa, Masafumi Ogata, Keisuke Shinohara | 2019-12-10 |