Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8004778 | Achromatic lens system and optical apparatus | Akiko Miyakawa, Toshihiko Kurata | 2011-08-23 |
| 7885005 | Eyepiece system and optical device | — | 2011-02-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8004778 | Achromatic lens system and optical apparatus | Akiko Miyakawa, Toshihiko Kurata | 2011-08-23 |
| 7885005 | Eyepiece system and optical device | — | 2011-02-08 |