Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4290928 | Binder for dry hot coat foundry process | Noriaki Matsushima, Naomitsu Inouye | 1981-09-22 |
| 4252700 | Resin binder for foundry sand cores and molds | Noriaki Matsushima, Naomitsu Inoue | 1981-02-24 |
| 4196114 | Process for producing resin-coated foundry sand | Noriaki Matsushima, Naomitsu Inouye | 1980-04-01 |