Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8416015 | Active rectifying apparatus | — | 2013-04-09 |
| 7928601 | Power supply circuit for providing semiconductor integrated circuit device with a plurality of power supply voltages | Hidekiyo Ozawa, Hidenobu Ito | 2011-04-19 |
| 7777473 | DC-DC converter and control circuit for DC-DC converter | Morihito Hasegawa, Hidenobu Ito | 2010-08-17 |
| 7456623 | DC-DC converter and control circuit for DC-DC converter | Morihito Hasegawa, Hidenobu Ito | 2008-11-25 |
| 7358946 | Offset cancel circuit of voltage follower equipped with operational amplifier | Masatoshi Kokubun, Shinya Udo | 2008-04-15 |
| 7342436 | Bipolar supply voltage generator and semiconductor device for same | Kimitoshi Niratsuka, Eiji Nishimori, Katsuyoshi Otsu | 2008-03-11 |
| 7242427 | X-Y address type solid-state image pickup device with an image averaging circuit disposed in the noise cancel circuit | Masatoshi Kokubun, Katsuyosi Yamamoto, Shinya Udo, Jun Funakoshi | 2007-07-10 |
| 7224390 | CMOS image sensor with voltage control circuit | Masatoshi Kokubun | 2007-05-29 |
| 7221131 | Control circuit for DC-DC converter in semiconductor integrated circuit device | Hidekiyo Ozawa, Hidenobu Ito, Yasushige Ogawa | 2007-05-22 |
| 7196726 | CMOS sensor circuit having a voltage control circuit controlling a gate potential of a photodiode reset transistor to a potential other than power source potentials | Masatoshi Kokubun, Katsuyosi Yamamoto | 2007-03-27 |
| 7019501 | DC/DC converter | Hirofumi Dogome, Takashi Matsumoto, Kyuichi Takimoto, Hidekiyo Ozawa | 2006-03-28 |
| 6946905 | Offset cancel circuit of voltage follower equipped with operational amplifier | Masatoshi Kokubun, Shinya Udo | 2005-09-20 |
| 6914631 | Image sensor | Shinya Udo, Masatoshi Kokubun, Katsuyosi Yamamoto | 2005-07-05 |
| 6888488 | A/D converter with reduced power consumption | Hiroshi Takakusagi, Toshitaka Mizuguchi, Katsuyosi Yamamoto | 2005-05-03 |
| 6747700 | Solid state image pickup apparatus having a plurality of split buses | Jun Funakoshi | 2004-06-08 |
| 6448836 | Operational amplifier and its offset cancel circuit | Masatoshi Kokubun, Shinya Udo, Seiji Yamagata | 2002-09-10 |
| 5721505 | Delay circuit manufacturable by semiconductor elements | — | 1998-02-24 |
| 5668506 | Temperature compensated crystal oscillator | Takao Watanabe, Mutsuo Hayashi, Kazunari Matsumoto, Eiji Nishimori, Takashi Matsui | 1997-09-16 |
| 5548252 | Digital temperature compensated crystal oscillator | Takao Watanabe, Mutsuo Hayashi, Kazunari Matsumoto, Takashi Matsui, Masaru Matsubayashi | 1996-08-20 |
| 5461335 | Delay circuit manufacturable by semiconductor elements | — | 1995-10-24 |
| 5452148 | Preamplifing circuit for a magnetoresistance device | Takumi Kawai | 1995-09-19 |
| 5262735 | Ring oscillator having outputs that are selectively combined to produce different frequencies | Yasuhiro Hashimoto, Katsuya Ishikawa | 1993-11-16 |
| 5220559 | Neuron architecture | Hiroyuki Tsuzuki, Hideichi Endo, Takashi Kawasaki, Toshiharu Matsuda, Kazuo Asakawa +6 more | 1993-06-15 |
| 5216746 | Error absorbing system in a neuron computer | Hideki Yoshizawa, Hiroki Iciki, Hideki Kato, Kazuo Asakawa, Yoshihide Sugiura +6 more | 1993-06-01 |
| 5142666 | Learning system in a neuron computer | Hideki Yoshizawa, Hiroki Iciki, Hideki Kato, Kazuo Asakawa, Yoshihide Sugiura +6 more | 1992-08-25 |