Yoshimura; Toyofusa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yoshimura; Toyofusa.The latest application filed is for "process for producing printed circuit board".
- Yoshimura; Toyofusa - Ibaraki JP
- Yoshimura; Toyofusa - Naka JP
- Yoshimura; Toyofusa - Nakamachi JP
- Yoshimura; Toyofusa - Katsuta JP
| Patent | Date |
|---|---|
| Process for producing printed circuit board Grant 4,876,177 - Akahoshi , et al. October 24, 1 | 1989-10-24 |
| Printed circuit board, process for preparing the same and resist ink used therefor Grant 4,610,910 - Kawamoto , et al. September 9, 1 | 1986-09-09 |
| Method for manufacture of printed wiring board Grant 4,604,160 - Murakami , et al. August 5, 1 | 1986-08-05 |
| Process for producing printed circuit board by electroless plating Grant 4,378,384 - Murakami , et al. March 29, 1 | 1983-03-29 |
| Process for regenerating chemical copper plating solution Grant 4,324,629 - Oka , et al. April 13, 1 | 1982-04-13 |
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