Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7125378 | Hermetically sealed imaging system for medical applications | Masami Shimizu, Masahiro Hagihara, Masaki Takayama, Satoshi Takekoshi, Nobuaki Akui +2 more | 2006-10-24 |
| 5892628 | Optical system supporting device | — | 1999-04-06 |
| 5428481 | Optical system supporting device | Tetsuo Ikegame | 1995-06-27 |
| 5208703 | Apparatus for supporting optical system | Tetsuo Ikegame | 1993-05-04 |
| 5126983 | Apparatus for optically recording information on opto-magnetic record medium having a minimized leakage magnetic field | Tetsuo Ikegame, Kunio Yamamiya | 1992-06-30 |
| 4991161 | Apparatus for supporting objective lens movably in two orthogonal directions | Tetsuo Ikegame | 1991-02-05 |
| 4953959 | Objective lens for optical disks | Hiroshi Ishiwata, Tetsuo Ikegame | 1990-09-04 |