Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6385400 | Macro zoom lens system | Takayuki Ito | 2002-05-07 |
| 6370440 | Device and method for supporting system development and computer-readable medium | Sachiko Nakagawa, Toshiyuki Araki, Hiroaki Maezawa, Yoshihiro Giga, Mimiko Hayashi +4 more | 2002-04-09 |