Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7928151 | Resin composition for shell mold and resin coated sand | Masaru Wada, Yoshirou Oowada, Tetsurou Saikawa | 2011-04-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7928151 | Resin composition for shell mold and resin coated sand | Masaru Wada, Yoshirou Oowada, Tetsurou Saikawa | 2011-04-19 |