Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8939581 | Ophthalmologic photographing apparatus | Motoya Takai, Hajime Nakajima | 2015-01-27 |
| 8752962 | Ophthalmic apparatus | Shigeaki Ono, Masao Shikaumi, Koji Uchida | 2014-06-17 |
| 8609352 | Bioassay method for yokukansan with serotonin receptor | Yasushi Ikarashi, Kiyoshi Terawaki, Takuji Yamaguchi | 2013-12-17 |
| 8545019 | Fundus camera | Motoya Takai, Toshifumi Masaki | 2013-10-01 |
| 8205990 | Fundus camera | Motoya Takai, Toshifumi Masaki | 2012-06-26 |
| 8157377 | Ophthalmologic photographing apparatus | Motoya Takai, Hajime Nakajima | 2012-04-17 |
| 8007104 | Fundus camera | Shigeaki Ono, Masao Shikaumi, Motoya Takai, Toshifumi Masaki | 2011-08-30 |
| 7445337 | Ophthalmic image sensing apparatus | — | 2008-11-04 |
| 7438413 | Ophthalmic image sensing apparatus | Kenichi Kashiwagi | 2008-10-21 |
| 7333636 | Funduscopic image processing unit and method | — | 2008-02-19 |
| 6742893 | Ophthalmological apparatus | — | 2004-06-01 |
| 6550916 | Ophthalmological apparatus | — | 2003-04-22 |
| 5751396 | Ophthalmic apparatus including ocular fundus illuminating system for illuminating the fundus of the eye to be examined through the pupil thereof | Takashi Masuda, Toshiaki Okumura, Hiroshi Aoki, Osamu Yamamoto | 1998-05-12 |
| 5589899 | Opthalmologic apparatus having a slidable bed | Yasuo Maeda | 1996-12-31 |
| 4929076 | Ophthalmic measuring apparatus | Takashi Masuda | 1990-05-29 |
| 4878750 | Ophthalmic measuring apparatus | — | 1989-11-07 |
| 4762410 | Ophthalmic instrument | Isao Matsumura, Haruhisa Madate | 1988-08-09 |
| 4710003 | Cornea shape measuring apparatus | Takashi Masuda, Yukitugu Nakamura | 1987-12-01 |
| 4697895 | Automatic optometer | Yoshimi Kohayakawa | 1987-10-06 |
| 4690525 | Eye fundus camera | Kazunobu Kobayashi, Isao Matsumura, Haruhisa Madate | 1987-09-01 |
| 4666269 | Ophthalmologic apparatus | Yukitugu Nakamura, Takashi Masuda | 1987-05-19 |
| 4660946 | Cornea shape measuring method and apparatus | Yukitugu Nakamura, Takashi Masuda | 1987-04-28 |
| 4572627 | Eye fundus camera | Haruhisa Madate, Isao Matsumura | 1986-02-25 |