Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652257 | Apparatus for producing ceramic moldings | Satoru Yamaguchi, Nobutoshi Matsui | 2003-11-25 |
| 6638051 | Extrusion molding machine for producing ceramic molding | Satoru Yamaguchi | 2003-10-28 |
| 6612300 | Cutting method for hard, brittle materials | Shinji Mukota, Satoshi Ishikawa, Satoru Yamaguchi | 2003-09-02 |