Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8477384 | Solid-state image pickup device and image pickup method | Katsuyoshi Yamamoto, Jun Funakoshi, Tsuyoshi Higuchi | 2013-07-02 |
| 8111309 | Solid-state image pickup device and signal processing method using solid-state image pickup device | Tsuyoshi Higuchi | 2012-02-07 |
| 8013370 | Solid-state imaging device | Hiroshi Kobayashi, Katsuyoshi Yamamoto, Tadao Inoue | 2011-09-06 |
| 7639290 | Data read circuit of solid-state imaging device, imaging apparatus, and data read method for solid-state imaging device | Tsuyoshi Higuchi, Jun Funakoshi, Seiji Yamagata, Katsuyoshi Yamamoto | 2009-12-29 |
| 7522199 | Imaging device with light-shielding region, control method thereof and CMOS image sensor with light-shielding region | Jun Funakoshi, Katsuyoshi Yamamoto, Asao Kokubo, Tsuyoshi Higuchi | 2009-04-21 |
| 7477299 | Imaging device | Tsuyoshi Higuchi, Jun Funakoshi, Seiji Yamagata, Katsuyoshi Yamamoto | 2009-01-13 |
| 7369170 | Solid-state imaging apparatus and control method with transmission control hold circuit | Tsuyoshi Higuchi, Jun Funakoshi, Seiji Yamagata, Katsuyoshi Yamamoto | 2008-05-06 |
| 7301487 | Image sensor capable of cancelling offset voltage of semiconductor device included therein | Jun Funakoshi, Tsuyoshi Higuchi, Katsuyoshi Yamamoto | 2007-11-27 |
| 7218166 | Current stabilization circuit, current stabilization method, and solid-state imaging apparatus | Makoto Yanagisawa, Jun Funakoshi, Seiji Yamagata, Tsuyoshi Higuchi | 2007-05-15 |
| 7170556 | Image sensor providing improved image quality | Masatoshi Kokubun, Jun Funakoshi, Hiroshi Kobayashi, Katsuyosi Yamamoto | 2007-01-30 |
| 7145494 | Differential comparator, analog/digital conversion apparatus and imaging apparatus | Jun Funakoshi, Seiji Yamagata, Tsuyoshi Higuchi | 2006-12-05 |
| 7075474 | Ramp waveform generation circuit, analog/digital conversion circuit, imaging device and control method of imaging device | Seiji Yamagata, Jun Funakoshi, Tsuyoshi Higuchi | 2006-07-11 |
| 6974944 | CMOS image sensor permitting increased light sensitivity from amplification of pixel detection signals | Jun Funakoshi, Katsuyoshi Yamamoto | 2005-12-13 |
| 6888488 | A/D converter with reduced power consumption | Hiroshi Takakusagi, Chikara Tsuchiya, Katsuyosi Yamamoto | 2005-05-03 |
| 6465859 | CMOS-type solid state imaging device that prevents charge inflow into optical black | Koji Fujiwara, Iwao Sugiyama | 2002-10-15 |
| 6407690 | Reference voltage generator circuit | Katsuyoshi Yamamoto | 2002-06-18 |
| 6388599 | Reference voltage generator circuit using pairs of fine and rough resistor banks | Katsuyoshi Yamamoto | 2002-05-14 |
| 6204791 | Reference voltage generator using two fine resistor ladders | Katsuyoshi Yamamoto | 2001-03-20 |
| 5495247 | Analog to digital convertor | Katsuyosi Yamamoto | 1996-02-27 |