| 9476693 |
Optical property measurement apparatus and optical property measurement method |
Eriko Watanabe |
2016-10-25 |
| 9456745 |
Fundus observation apparatus and fundus image analyzing apparatus |
Akiko Matsumoto, Yugo Kimura, Masanori Hangai, Nagahisa Yoshimura, Tsutomu Kikawa |
2016-10-04 |
| 8724870 |
Ophthalmic observation apparatus |
Nobusuke Obata, Katsuhiro Yamada |
2014-05-13 |
| 7760349 |
Mask-defect inspecting apparatus with movable focusing lens |
Ikunao Isomura, Toshiyuki Watanabe, Shinji Sugihara, Riki Ogawa |
2010-07-20 |
| 7551273 |
Mask defect inspection apparatus |
Ikunao Isomura, Toshiyuki Watanabe, Shinji Sugihara, Riki Ogawa |
2009-06-23 |
| 7522276 |
Pattern inspection method |
Toru Tojo, Toshiyuki Watanabe, Ikunao Isomura |
2009-04-21 |
| 7379176 |
Mask defect inspection apparatus |
Ikunao Isomura, Toshiyuki Watanabe, Shinji Sugihara, Riki Ogawa |
2008-05-27 |
| 7372560 |
Pattern inspection apparatus |
Toru Tojo, Toshiyuki Watanabe, Ikunao Isomura |
2008-05-13 |
| 7348585 |
Surface inspection apparatus |
Kazuhiro Miyakawa, Yoichiro Iwa |
2008-03-25 |
| 7245366 |
Surface inspection method and surface inspection apparatus |
Kazuhiro Miyakawa, Yoichiro Iwa |
2007-07-17 |
| 7154597 |
Method for inspecting surface and apparatus for inspecting it |
Kazuhiro Miyakawa, Yoichiro Iwa |
2006-12-26 |
| 6104481 |
Surface inspection apparatus |
Yoichiro Iwa, Hiroaki Soma, Naoto Miki, Hisashi Isozaki, Hisakazu Yoshino |
2000-08-15 |
| 6100970 |
Apparatus for inspecting slight defects on a photomask pattern |
Hisakazu Yoshino, Toru Tojo, Mitsuo Tabata |
2000-08-08 |
| 5912732 |
Surface detecting apparatus |
— |
1999-06-15 |
| 5812259 |
Method and apparatus for inspecting slight defects in a photomask pattern |
Hisakazu Yoshino, Toru Tojo, Mitsuo Tabata |
1998-09-22 |
| 5349399 |
Intraocular length measuring instrument having phase compensating means |
— |
1994-09-20 |
| 5347327 |
Process and apparatus for measuring axial eye length |
Fumio Ohtomo |
1994-09-13 |
| 5347328 |
Apparatus for measuring an intraocular length between anterior and posterior portions of an eye |
Funio Ohtomo |
1994-09-13 |
| 5141302 |
Intraocular length measuring instrument |
Akihiro Arai, Hideki Hatanaka, Isao Minegishi, Fumio Ohtomo |
1992-08-25 |
| 5107106 |
Scanning and detecting optical device |
Isao Minegishi, Masaru Isono, Fumio Ohtomo |
1992-04-21 |
| 5088811 |
Laser beam scanning type eye fundus observing device |
Masayuki Hideshima, Shinji Wada |
1992-02-18 |
| 5066116 |
Optical system in a laser scanning eye fundus camera |
— |
1991-11-19 |
| 4968130 |
Laser beam scanning type ophthalmological instrument |
Masayuki Hideshima, Shinji Wada, Takashi Yokokura |
1990-11-06 |
| 4933756 |
Eye fundus camera |
— |
1990-06-12 |
| 4854691 |
Laser beam scanning type eye fundus camera |
Shinji Wada, Takashi Yokokura, Kazuo Nunokawa, Masayuki Hideshima |
1989-08-08 |