Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4566521 | Moulding apparatus for making gas hardened sand mould | Nagato Uzaki, Toshihisa Komori, Shigehiro Toyoda | 1986-01-28 |
| 4538665 | Molding box apparatus | Nagato Uzaki, Toshihisa Komori, Shigehiro Toyoda | 1985-09-03 |
| 4531565 | Gas hardening type molding machine | Nagato Uzaki, Shigehiro Toyoda, Katuro Hikita | 1985-07-30 |
| 4467855 | Method of making mold | Nagato Uzaki, Toshihisa Komori, Shigehiro Toyoda | 1984-08-28 |