Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6593926 | Map 3D-converter system | Hiroshi Yamaguchi | 2003-07-15 |
| 6522565 | Semiconductor storage device | Yasuhisa Shimazaki, Kenichi Osada, Naotoshi Nishioka | 2003-02-18 |
| 6507340 | Method of displaying three-dimensional object to make a part of a hollow shell transparent | Hiroshi Yamaguchi | 2003-01-14 |