Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5117106 | Scanning pattern drawing apparatus | Hiroaki Andon, Michio Ohshima, Yuji Matsui, Takashi Okuyama, Toshitaka Yoshimura +9 more | 1992-05-26 |
| 5093561 | Drawing surface adjusting mechanism for scanning pattern drawing apparatus | Hiroaki Andoh, Michio Ohshima, Yuji Matsui, Takashi Okuyama, Toshitaka Yoshimura +9 more | 1992-03-03 |
| 5055663 | Optical scanning system and method for adjusting thereof | Akira Morimoto | 1991-10-08 |
| 5046796 | Apparatus for correcting scanning beams on basis of tilting of surface segments of polygonal mirror used in scanning pattern drawing apparatus | Hiroaki Andoh, Michio Ohshima, Yuji Matsui, Takashi Okuyama, Toshitaka Yoshimura +9 more | 1991-09-10 |
| 5043566 | Monitor mechanism for use with a scanning optical apparatus with composite drawing a monitoring beams | Hiroaki Andoh, Michio Ohshima, Yuji Matsui, Takashi Okuyama, Toshitaka Yoshimura +9 more | 1991-08-27 |
| 5027137 | Drawing surface adjusting mechanism for use with scanning pattern drawing apparatus | Hiroaki Andoh, Michio Ohshima, Yuji Matsui, Takashi Okuyama, Toshitaka Yoshimura +9 more | 1991-06-25 |
| 5017949 | Table assembly for pattern drawing apparatus | Hiroaki Andoh, Michio Ohshima, Yuji Matsui, Takashi Okuyama, Toshitaka Yoshimura +9 more | 1991-05-21 |