Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6335097 | Lamination molding resin-coated sand and lamination molding method using resin-coated sand | Motoaki Ozaki | 2002-01-01 |
| 6054192 | Method for producing a laminated object and apparatus for producing the same | Motoaki Ozaki, Hiromoto Sato | 2000-04-25 |
| 6040094 | Mask for piling process, mask-producing method, and mask-employing method | Motoaki Ozaki | 2000-03-21 |
| 5985204 | Method for producing laminated object | Motoaki Ozaki | 1999-11-16 |
| 5985202 | Method for producing a laminated object and apparatus for producing the same | Motoaki Ozaki, Hiromoto Satoh | 1999-11-16 |
| 5718279 | Method for laminate forming a sand mould and a method for producing a casting using the same | Hiromoto Satoh, Motoaki Ozaki, Masuo Shimizu, Yuji Okada, Yoshizumi Senda +2 more | 1998-02-17 |
| 4671337 | Forced cooling casting apparatus | Hiroshi Kawai | 1987-06-09 |
| 4671338 | Forced cooling casting apparatus | Hiroshi Kawai, Kiyomi Iida, Hironobu Nakano | 1987-06-09 |
| 4399031 | Biological sewage treatment apparatus of the rotary disc type | Shiro Imano, Yoshio Sasaki, Teruo Nisidome | 1983-08-16 |