Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5202868 | Method of displacing a beam converging position and apparatus thereof | Takeshi Ikegami, Kazumi Saburi, Hiroe Miyajima, Takashi Kato, Takashi Horinouchi +1 more | 1993-04-13 |