Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4622097 | Process for producing copper through-hole printed circuit board | Takuo Nakayama, Masahiko Minagawa, Shuji Yoshida | 1986-11-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4622097 | Process for producing copper through-hole printed circuit board | Takuo Nakayama, Masahiko Minagawa, Shuji Yoshida | 1986-11-11 |