Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847465 | Reflow soldering apparatus | Toshio Toyama, Tadamasa Tanaka, Masashi Yajima, Harutaka Hayasaka, Toru Arai +1 more | 1989-07-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847465 | Reflow soldering apparatus | Toshio Toyama, Tadamasa Tanaka, Masashi Yajima, Harutaka Hayasaka, Toru Arai +1 more | 1989-07-11 |