Patent | Date |
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Illumination appliance Grant 9,033,538 - Hiraoka May 19, 2 | 2015-05-19 |
Illumination Appliance App 20130301293 - Hiraoka; Jun | 2013-11-14 |
Lighting Apparatus App 20130107536 - Hiraoka; Jun ;   et al. | 2013-05-02 |
Lighting Apparatus App 20130003369 - Hiraoka; Jun ;   et al. | 2013-01-03 |
Semiconductor light-receiving module capable of converting light into current efficiently at light absorbing layer Grant 7,372,123 - Kawano , et al. May 13, 2 | 2008-05-13 |
Semiconductor light-receiving module capable of converting light into current efficiently at light absorbing layer Grant 7,317,236 - Kawano , et al. January 8, 2 | 2008-01-08 |
Image Forming Apparatus App 20070231030 - Miyake; Hideyuki ;   et al. | 2007-10-04 |
Paper feeding apparatus and image forming apparatus including the same Grant 7,092,074 - Kawai , et al. August 15, 2 | 2006-08-15 |
Semiconductor light receiving device for repeatedly propagating incident light in light absorption layer and method for manufacturing the same Grant 7,071,524 - Kawano , et al. July 4, 2 | 2006-07-04 |
Sequential mesa avalanche photodiode capable of realizing high sensitization and method of manufacturing the same Grant 6,936,868 - Hiraoka , et al. August 30, 2 | 2005-08-30 |
Semiconductor light-receiving module capable of converting light into current efficiently at light absorbing layer App 20050145966 - Kawano, Kenji ;   et al. | 2005-07-07 |
Semiconductor light-receiving module capable of converting light into current efficiently at light absorbing layer App 20050145967 - Kawano, Kenji ;   et al. | 2005-07-07 |
Semiconductor light-receiving module capable of converting light into current efficiently at light absorbing layer Grant 6,909,160 - Kawano , et al. June 21, 2 | 2005-06-21 |
Peripheral and central key apparatus Grant 6,835,902 - Hiraoka December 28, 2 | 2004-12-28 |
Sequential mesa avalanche photodiode capable of realizing high sensitization and method of manufacturing the same App 20040188807 - Hiraoka, Jun ;   et al. | 2004-09-30 |
Sequential mesa avalanche photodiode capable of realizing high sensitization and method of manufacturing the same App 20040183097 - Hiraoka, Jun ;   et al. | 2004-09-23 |
Sequential mesa avalanche photodiode capable of realizing high sensitization and method of manufacturing the same App 20040183095 - Hiraoka, Jun ;   et al. | 2004-09-23 |
Sequential mesa avalanche photodiode capable of realizing high sensitization and method of manufacturing the same Grant 6,791,124 - Hiraoka , et al. September 14, 2 | 2004-09-14 |
Paper feeding apparatus and image forming apparatus including the same App 20040145719 - Kawai, Ryoichi ;   et al. | 2004-07-29 |
Semiconductor light receiving element provided with acceleration spacer layers between plurality of light absorbing layers and method for fabricating the same Grant 6,756,609 - Kawano , et al. June 29, 2 | 2004-06-29 |
Sheet feeder App 20040041329 - Hiraoka, Jun | 2004-03-04 |
Semiconductor light-receiving module capable of converting light into current efficiently at light absorbing layer App 20040012063 - Kawano, Kenji ;   et al. | 2004-01-22 |
Ink film holding device and film reel Grant 6,634,589 - Hiraoka , et al. October 21, 2 | 2003-10-21 |
Key device App 20030164281 - Hiraoka, Jun | 2003-09-04 |
Semiconductor light receving element provided with acceleration spacer layers between plurality of light absorbing layers and method for fabricating the same App 20030151052 - Kawano, Kenji ;   et al. | 2003-08-14 |
Semiconductor light receiving device for repeatedly propagating incident light in light absorption layer and method for manufacturing the same App 20030146441 - Kawano, Kenji ;   et al. | 2003-08-07 |
Sequential mesa avalanche photodiode capable of realizing high sensitization and method of manufacturing the same App 20030052390 - Hiraoka, Jun ;   et al. | 2003-03-20 |
Ink film holding device and ink film reel App 20030047635 - Hiraoka, Jun ;   et al. | 2003-03-13 |