Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8152582 | Method of manufacturing image displaying apparatus | Kazuhiro Nagasaka, Kazutaka Yanagita | 2012-04-10 |
| 5417730 | Apparatus for molding an optical element | Hiroyuki Kubo, Nobuaki Onoda, Nobuyuki Nakagawa | 1995-05-23 |
| 5173100 | Molding method for optical element | Masaki Ohmori, Fumitaka Yoshimura | 1992-12-22 |
| 5160362 | Process for manufacturing optical element | Kiyoshi Yamamoto, Tetsuo Kuwabara, Masaki Ohmori, Fumitaka Yoshimura | 1992-11-03 |
| 4913718 | Molding method for optical element and apparatus therefor | Fumitaka Yoshimura, Tomomasa Nakano | 1990-04-03 |
| 4756737 | Apparatus for producing optical element | Fumitaka Yoshimura, Masaaki Yokota, Kiyoshi Yamamoto, Toru Aruga | 1988-07-12 |