Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5756907 | Method of measuring properties of sand | Tadashi Nishida | 1998-05-26 |
| 5718279 | Method for laminate forming a sand mould and a method for producing a casting using the same | Hiromoto Satoh, Yukio Otsuka, Motoaki Ozaki, Masuo Shimizu, Yuji Okada +2 more | 1998-02-17 |