Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5248249 | Three-dimensional structure forming apparatus provided with a liquid-level control system for a main resin tank | Masanobu Yamamoto | 1993-09-28 |
| 5151813 | Method and apparatus for producing three-dimensional objects | Masanobu Yamamoto | 1992-09-29 |
| 5079430 | Ultraviolet radiation projector and optical image forming apparatus | Masanobu Yamamoto, Nobutomo Umeki, Katsutoshi Ohno | 1992-01-07 |