Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9826172 | Spectroscopic camera and spectroscopic image processing method | — | 2017-11-21 |
| 9541451 | Spectrometer | — | 2017-01-10 |
| 9504375 | Light source device and observation apparatus | — | 2016-11-29 |
| 9426380 | Camera having a light correction unit to correct the light quantity of abnormal pixels and an image processing method | — | 2016-08-23 |
| 9347831 | Electronic apparatus and control method of electronic apparatus | — | 2016-05-24 |
| 9270898 | Camera and image processing method for spectroscopic analysis of captured image | — | 2016-02-23 |
| 9207124 | Colorimetry apparatus | — | 2015-12-08 |
| 9158049 | Optical device with variable wavelength interference filter | — | 2015-10-13 |
| 8786861 | Optical device with variable wavelength interference filter | — | 2014-07-22 |
| 8780346 | Spectroscopic image capturing apparatus | — | 2014-07-15 |
| 8711362 | Spectrometer | — | 2014-04-29 |
| 8711360 | Spectral measurement device | — | 2014-04-29 |
| 7501754 | Organic electroluminescent device, method of manufacturing organic electroluminescent device, and electronic apparatus | Ryoichi Nozawa | 2009-03-10 |
| 7336030 | Electro-optic device, semiconductor device, electro-optic device substrate, manufacturing methods thereof, and electronic apparatus | Tomoyuki Ito, Ryoichi Nozawa | 2008-02-26 |
| 6820994 | Lighting device, and electronic device using the same | Osamu Yokoyama | 2004-11-23 |
| 6742907 | Illumination device and display device using it | Osamu Yokoyama, Satoru Miyashita, Kanemitsu Kubota | 2004-06-01 |
| 6626551 | Lighting device, and electronic device using the same | Osamu Yokoyama | 2003-09-30 |
| 6582091 | Illumination device | Masahiro Uchida | 2003-06-24 |
| 6545408 | Organic electroluminescent light source | Masahiro Uchida, Osamu Yokoyama | 2003-04-08 |
| 6264343 | Input tablet and liquid crystal display device utilizing such tablet | Satoru Miyashita, Osamu Yokoyama | 2001-07-24 |
| 6247826 | Illumination device and bulletin board device | Osamu Yokoyama | 2001-06-19 |
| 6108060 | Surface-type illumination device and liquid crystal display | Toru Yagasaki, Fumiaki Akahane | 2000-08-22 |
| 6094294 | Optical modulator device, display and electronic apparatus | Osamu Yokoyama, Tatsuya Shimoda, Satoru Miyashita, Yuji Fujimori, Mitsuro Atobe +1 more | 2000-07-25 |
| 6011602 | Lighting apparatus with a light guiding body having projections in the shape of a trapezoid | Satoru Miyashita, Osamu Yokoyama | 2000-01-04 |
| 5949505 | Surface-type illumination device and liquid crystal display | Toru Yagasaki, Fumiaki Akahane | 1999-09-07 |