Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5316831 | Metallic printed board | Yukio Nakajima, Ryozo Karatsu, Sumio Nishizaki, Makoto Kobayashi | 1994-05-31 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5316831 | Metallic printed board | Yukio Nakajima, Ryozo Karatsu, Sumio Nishizaki, Makoto Kobayashi | 1994-05-31 |