Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6694199 | Automatic programming apparatus and storage medium for storing graphic data generating program | Satoshi Yamada, Masanobu Ishii | 2004-02-17 |
| 6678568 | Sheet metal working graphic data generation method and apparatus | Satoshi Yamada, Masanobu Ishii | 2004-01-13 |