Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9906748 | Analog-digital conversion circuit drive method, analog-digital conversion circuit, imaging device, imaging system, and analog-digital conversion circuit inspection method | Hiroaki Kameyama, Hiroki Hiyama | 2018-02-27 |
| 9800815 | Image pickup apparatus and image pickup system using image pickup apparatus | Tetsuya Itano, Hiroki Hiyama, Hiroaki Kameyama, Kazuhiro Saito | 2017-10-24 |
| 9661249 | Image capturing apparatus and image capturing system with variable gain | Tetsuya Itano, Hideo Kobayashi | 2017-05-23 |
| 9635298 | Comparator circuit, imaging apparatus using the same, and method of controlling comparator circuit | Hideo Kobayashi, Hiroki Hiyama, Kazuo Yamazaki | 2017-04-25 |
| 9602753 | Solid-state imaging apparatus and imaging system | Kazuhiro Saito, Hiroaki Kameyama | 2017-03-21 |
| 9602752 | Solid-state imaging apparatus and imaging system | Hideo Kobayashi, Tetsuya Itano, Yasushi Matsuno | 2017-03-21 |
| 9560302 | Imaging apparatus having comparator configured to compare pixel signal with reference signal that changes with time | Yasuji Ikeda | 2017-01-31 |
| 9467636 | Photoelectric conversion device and imaging system | Koichiro Iwata, Kazuhiro Saito, Takeshi Akiyama, Tetsuya Itano, Hiroki Hiyama +1 more | 2016-10-11 |
| 9438828 | Photoelectric conversion apparatus and imaging system using the same | Tetsuya Itano, Hideo Kobayashi | 2016-09-06 |
| 9344652 | Photoelectric conversion apparatus and image pickup system including an ad conversion unit to convert a signal into a digital signal | Tetsuya Itano, Kazuo Yamazaki, Koichiro Iwata, Yasuji Ikeda | 2016-05-17 |
| 9307174 | Solid-state imaging apparatus using counter to count a clock signal at start of change in level of a reference signal | Tetsuya Itano, Hiroki Hiyama, Kazuhiro Saito, Yu Maehashi | 2016-04-05 |
| 9232165 | Solid-state imaging apparatus and method for driving solid-state imaging apparatus | Kazuhiro Saito, Hiroki Hiyama, Tetsuya Itano | 2016-01-05 |
| 9204072 | Photoelectric conversion device, imaging system, photoelectric conversion device testing method, and imaging system manufacturing method | Hiroki Hiyama, Kazuo Yamazaki, Kazuhiro Saito | 2015-12-01 |
| 9131178 | Solid-state imaging apparatus for selectively outputting signals from pixels therein | Hiroki Hiyama | 2015-09-08 |
| 9118857 | Solid-state imaging apparatus in which plural transistors are connected to a single initializing switch | Koichiro Iwata, Kazuhiro Saito, Takeshi Akiyama | 2015-08-25 |
| 9083906 | A/D converter and solid-state imaging apparatus with offset voltage correction | Hiroki Hiyama, Tetsuya Itano, Kazuhiro Saito | 2015-07-14 |
| 9077918 | Photoelectric conversion apparatus with first and second conductors that respectively supply corresponding voltages to digital circuits of a vertical scanning circuit and signal processing unit | Hiroki Hiyama, Tetsuya Itano, Kazuhiro Saito, Yu Maehashi, Koichiro Iwata | 2015-07-07 |
| 9029752 | Solid state imaging apparatus including reference signal generator with a slope converting circuit | Kazuhiro Saito, Hiroki Hiyama, Tetsuya Itano | 2015-05-12 |
| 8994866 | Analog-to-digital converter, photoelectric conversion device, and imaging system | Hiroki Hiyama, Tetsuya Itano, Kazuhiro Saito, Yu Maehashi, Koichiro Iwata | 2015-03-31 |
| 8928786 | Solid-state imaging apparatus and method of driving the same | Koichiro Iwata, Hiroki Hiyama, Tetsuya Itano, Kazuhiro Saito | 2015-01-06 |
| 8848079 | Solid-state imaging device and imaging system using buffered counter value of a counter | Tetsuya Itano, Hiroki Hiyama, Kazuhiro Saito, Koichiro Iwata, Takeshi Akiyama +2 more | 2014-09-30 |
| 8836838 | Solid-state imaging apparatus and method of driving the same | Hiroki Hiyama, Tetsuya Itano, Kazuhiro Saito | 2014-09-16 |
| 8760213 | Ramp signal output circuit, analog-to-digital conversion circuit, imaging device, method for driving ramp signal output circuit, method for driving analog-to-digital conversion circuit, and method for driving imaging device | Kazuhiro Saito, Hiroki Hiyama, Tetsuya Itano | 2014-06-24 |
| 8723099 | Solid-state imaging apparatus | Tetsuya Itano, Hiroki Hiyama, Kazuhiro Saito, Koichiro Iwata, Yu Maehashi +1 more | 2014-05-13 |
| 8711259 | Solid-state imaging apparatus | Yu Maehashi, Hiroki Hiyama, Tetsuya Itano, Kazuhiro Saito | 2014-04-29 |