Issued Patents All Time
Showing 76–78 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4781236 | Method of and device for producing mold core | Nagato Uzaki, Isao Atsumi, Kimikazu Kaneto, Kunihiro Hashimoto, Osamu Motomatsu | 1988-11-01 |
| 4633928 | Apparatus for making core from green sand | Nagato Uzaki, Shigeru Itoh, Ryoji Kanayama, Yasutaro Kawamura | 1987-01-06 |
| 4561485 | Core making machine for making hollow core | Nagato Uzaki, Yasutaro Kawamura, Ryoji Kanayama | 1985-12-31 |