Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5202151 | Electroless gold plating solution, method of plating with gold by using the same, and electronic device plated with gold by using the same | Osamu Miyazawa, Akira Tomizawa, Hitoshi Yokono, Naoya Kanda, Naoko Matsuura +2 more | 1993-04-13 |
| 5198273 | Electroless gold plating solution and method for plating gold therewith | Setsuo Ando, Takashi Inoue, Hiroaki Okudaira, Takeshi Shimazaki, Hitoshi Yokono | 1993-03-30 |
| 4963974 | Electronic device plated with gold by means of an electroless gold plating solution | Osamu Miyazawa, Akira Tomizawa, Hitoshi Yokono, Naoya Kanda, Naoko Matsuura +2 more | 1990-10-16 |
| 4880464 | Electroless gold plating solution | Osamu Miyazawa, Hitoshi Yokono, Akira Tomizawa | 1989-11-14 |
| 4804559 | Electroless gold plating solution | Osamu Miyazawa, Hitoshi Yokono, Akira Tomizawa | 1989-02-14 |