Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695000 | Apparatus for producing molds | Nagato Uzaki, Ukichi Oishi, Hironobu Amano, Tokiya Terabe | 1997-12-09 |
| 5682941 | Device for producing molds | Shigeo Oda, Tadashi Nishida | 1997-11-04 |
| 5660221 | Apparatus and method for producing molds | Shigeo Oda, Kuniyasu Mori, Kazuo Sugimoto | 1997-08-26 |