Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10568595 | Radiation imaging apparatus and radiation imaging system | Tetsu Hosoki, Tomonori Gido | 2020-02-25 |
| 10561389 | Radiographic image capturing apparatus and radiographic image capturing system | Akira Hiroshige, Wataru Matsushita, Hidetake TEZUKA, Tetsu Hosoki, Tomonori Gido | 2020-02-18 |
| 9420946 | Information provision device, information provision system, server, information provision method and program | Takashi Shinomiya | 2016-08-23 |
| 8451229 | Monocular video display device | Masaki Otsuki, Yasuki Nagaoka, Toru Fujie | 2013-05-28 |
| 8400371 | Head mount display | Shigeru Kato, Masaki Otsuki, Kenzo Chiaki | 2013-03-19 |
| 8362974 | Wearable display unit, headphones and system provided with these | Shigeru Kato, Masaki Ootsuki | 2013-01-29 |
| 8264558 | Video display apparatus, remote controller for reproduction apparatus, and reproduction apparatus | Masaki Ootsuki, Shigeru Kato | 2012-09-11 |
| 7542012 | Head mounted display | Shigeru Kato, Masaki Otsuki, Kenzo Thiaki | 2009-06-02 |
| 7306335 | Visual training method and visual training device | Masaki Ootsuki, Tsuneto Iwasaki | 2007-12-11 |
| 6033074 | Subjective eye refractive power measuring apparatus | Ken Tomioka | 2000-03-07 |
| 5835190 | Ophthalmologic curvature measuring device and method to conjointly measure a central and peripheral portion of a curved surface | — | 1998-11-10 |
| 5772298 | Hand-held type eye examining apparatus, auxiliary apparatus on which the hand-held type eye examining apparatus is mounted, and opthalmologic apparatus having the hand-held type eye examining apparatus and the auxiliary apparatus | — | 1998-06-30 |
| 5737058 | Eye examination apparatus using ultrasonic wave radiation | Izumi Umemura, Seiho Yamashita, Yoichi Iki | 1998-04-07 |
| 5629747 | Hand-held ophthalmological apparatus having a retractable forehead contact member | — | 1997-05-13 |
| 5561482 | Eye refractive power measuring apparatus with orientation dependent discrimination between right and left eyes | — | 1996-10-01 |
| 5467150 | Apparatus for measuring a cornea shape | Shuichi Isogawa | 1995-11-14 |
| 5066988 | Electrophotographic apparatus having means for avoiding blurring effects caused by idle intervals | — | 1991-11-19 |
| 4870447 | Copying apparatus | Nobutoshi Yoshida, Atsushi Takagi, Takashi Saito, Tadashi Suzuki, Naoyuki Ohki +3 more | 1989-09-26 |
| 4798457 | Self-conscious type eye examining apparatus | Kazuo Morohashi, Tsunemi Gonda | 1989-01-17 |
| 4365586 | Developing device | Nagao Hosono, Junichiro Kanbe, Shusei Tsukada, Kozo Arao | 1982-12-28 |
| 4337724 | Developing device | Nagao Hosono, Junichiro Kanbe, Kozo Arao | 1982-07-06 |