Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437284 | Optical system and apparatus for laser heat treatment and method for producing semiconductor devices by using the same | Tetsuya Ogawa, Keisuke Furuta, Hidetada Tokioka, Tomohiro Sasagawa, Junichi Nishimae +2 more | 2002-08-20 |
| 6414749 | Uneven-pattern reading apparatus | Yukio Sato, Junichi Nishimae, Hiroyuki Kawano | 2002-07-02 |