Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10747775 | Data conversion device, search system, and method | — | 2020-08-18 |
| 10121541 | Semiconductor device and information processing system | Futoshi Igaue, Naoya Watanabe, Mihoko Akiyama | 2018-11-06 |
| 9620214 | Content addressable memory with reduced power consumption and increased search operation speed | Naoya Watanabe, Isamu Hayashi, Teruhiko Amano, Fukashi Morishita, Mihoko Akiyama +3 more | 2017-04-11 |
| 9389661 | Electronic device and method of controlling electronic device | — | 2016-07-12 |
| 9042148 | Content addressable memory | Naoya Watanabe, Isamu Hayashi, Teruhiko Amano, Fukashi Morishita, Mihoko Akiyama +3 more | 2015-05-26 |
| 8638583 | Content addressable memory | Naoya Watanabe, Isamu Hayashi, Teruhiko Amano, Fukashi Morishita, Mihoko Akiyama +3 more | 2014-01-28 |
| 8599639 | Semiconductor device including internal voltage generation circuit | Mihoko Akiyama, Futoshi Igaue, Masashi Matsumura, Fukashi Morishita | 2013-12-03 |
| 8451678 | Semiconductor device including internal voltage generation circuit | Mihoko Akiyama, Futoshi Igaue, Masashi Matsumura, Fukashi Morishita | 2013-05-28 |
| 8310852 | Content addressable memory | Naoya Watanabe, Isamu Hayashi, Teruhiko Amano, Fukashi Morishita, Mihoko Akiyama +3 more | 2012-11-13 |
| 8164934 | Content addressable memory | Naoya Watanabe, Isamu Hayashi, Teruhiko Amano, Fukashi Morishita, Mihoko Akiyama +3 more | 2012-04-24 |
| 8117683 | Toilet seat device and toilet seat apparatus having the same | Yuuji Yamamoto, Hidetoshi Amaya, Shinji Fujii, Noboru Okui, Hiroshi Nagasato +4 more | 2012-02-21 |
| 8014224 | Semiconductor device | Fukashi Morishita | 2011-09-06 |
| 8004923 | Semiconductor device including internal voltage generation circuit | Mihoko Akiyama, Futoshi Igaue, Masashi Matsumura, Fukashi Morishita | 2011-08-23 |
| 7656736 | Semiconductor device including internal voltage generation circuit | Mihoko Akiyama, Futoshi Igaue, Masashi Matsumura, Fukashi Morishita | 2010-02-02 |
| 7430149 | Semiconductor device | Fukashi Morishita | 2008-09-30 |
| 7408818 | Semiconductor device undergoing defect detection test | Masashi Matsumura, Futoshi Igaue, Mihoko Akiyama, Fukashi Morishita | 2008-08-05 |
| 6575554 | Ink jet recording apparatus | — | 2003-06-10 |
| 6520634 | Image forming apparatus with heat treating of recording material | Kazuhiko Onuki | 2003-02-18 |
| 6271760 | Human body sensor for seat | Yoshiaki Watanabe, Hiroyuki Ogino, Masahiro Inoue, Takashi Iwasa | 2001-08-07 |
| 6111666 | Image reading device | — | 2000-08-29 |
| 6005593 | Recording apparatus | Kunihiko Matsuzawa, Masaharu Nemura, Kiyotaka Ohsumi | 1999-12-21 |
| 5973042 | Highly water-absorptive polymers having enhanced gel strength | Shozo Kitagawa, Toshiko Nakamura, Miho Tanaka, Kiichi Ito | 1999-10-26 |
| 5570206 | Image reading apparatus | — | 1996-10-29 |
| 5566006 | Image reading apparatus for selectively illuminating a first object and a second object by the same light beam and selectively detecting imaged image information therefrom | Akimitu Hoshi, Motomu Fukasawa, Koji Kimura, Seiji Ohta | 1996-10-15 |
| 5517226 | Recording apparatus with shiftable conveying system | Tsukasa Uehara, Kunihiko Matsuzawa, Seiichiro Adachi, Kazuto Ariga | 1996-05-14 |