Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362203 | Process for preparing foundry cores or molds and binder materials used therefor | Shigeo Sase, Masatoshi Yoshida, Shoei Kuroda, Takeshi Sumi | 1982-12-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362203 | Process for preparing foundry cores or molds and binder materials used therefor | Shigeo Sase, Masatoshi Yoshida, Shoei Kuroda, Takeshi Sumi | 1982-12-07 |