Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6618209 | Optical apparatus | Kimihiko Nishioka, Tetsuhide Takeyama, Tetsuo Nagata, Kazuhito Hayakawa | 2003-09-09 |
| 6519098 | Objective lens system | — | 2003-02-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6618209 | Optical apparatus | Kimihiko Nishioka, Tetsuhide Takeyama, Tetsuo Nagata, Kazuhito Hayakawa | 2003-09-09 |
| 6519098 | Objective lens system | — | 2003-02-11 |