Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5734497 | Confocal scanning microscope | Katsuyasu Mizuno | 1998-03-31 |
| 5701197 | Slit lamp microscope provided with a confocal scanning mechanism | — | 1997-12-23 |
| 5596377 | Ophthalmic apparatus having three dimensional calculating means | — | 1997-01-21 |
| 5557350 | Ophthalmometric apparatus with alignment device including filter means | — | 1996-09-17 |
| 5532772 | Ophthalmic apparatus with positioning control | Masanao Fujieda, Yoshiaki Mimura, Naoki Isogai | 1996-07-02 |
| 5444504 | Optometric apparatus | Toshiro Kobayashi, Kazuhiro Yoshimura, Akihiro Hayashi, Yoshinobu Hosoi | 1995-08-22 |
| 5371557 | Stereoscopic retinal camera | Tsuguo Nanjho, Tokio Ueno | 1994-12-06 |
| 5252999 | Laser apparatus including binocular indirect ophthalmoscope | Yasutaka Sukigara, Yasuo Ota | 1993-10-12 |
| 5202708 | Apparatus for photographic retroillumination image on eyeground | Kazuyuki Sasaki | 1993-04-13 |
| 4603460 | Method for manufacturing a heat exchanger | Takashi Inami, Mitsuru Ieki, Masao Wakai | 1986-08-05 |
| 4582129 | Heat exchanging system | Akira Aoki | 1986-04-15 |
| 4574872 | Heat exchanger apparatus | Takuro Kotera, Toshio Utagawa, Akira Aoki, Kazufumi Watanabe, Masao Wakai | 1986-03-11 |
| 4478053 | Air-conditioning machine | Takuro Kotera, Akira Aoki, Toshio Utagawa | 1984-10-23 |