Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5116945 | Resinous substance | Hisao Ikeda, Fumio Mizuochi, Hiroyuki Uehara | 1992-05-26 |
| 4988395 | Water-soluble soldering flux and paste solder using the flux | Toshihiko Taguchi, Shozo Asano, Hiroo Nagai, Hisao Ikeda | 1991-01-29 |