Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8446792 | Semiconductor integrated circuit | Yoshifumi Fukushima, Shoji Sakamoto, Hiroyuki Sadakata | 2013-05-21 |
| 7877667 | Semiconductor memory | Kenichi Origasa | 2011-01-25 |
| 7692993 | Semiconductor memory device | Masahisa Iida | 2010-04-06 |
| 7634744 | Semiconductor memory device and method for generating ROM data pattern | Yoshihiko Sumimoto | 2009-12-15 |
| 7312649 | Voltage booster power supply circuit | Kenichi Origasa | 2007-12-25 |
| 7266036 | Semiconductor memory device | Emi Hayashi, Yuji Yamasaki | 2007-09-04 |
| 7158424 | Semiconductor memory device | Hidefumi Ohtsuka, Tomonori Fujimoto | 2007-01-02 |
| 7136312 | Semiconductor device having read and write operations corresponding to read and write row control signals | Tomonori Fujimoto, Hirohito Kikukawa | 2006-11-14 |
| 7038967 | Semiconductor apparatus capable of performing refresh control | Toshitaka Uchikoba, Tomonori Fujimoto | 2006-05-02 |
| 7002866 | Semiconductor memory device | Masanobu Hirose, Masahisa Iida | 2006-02-21 |
| 6999368 | Semiconductor memory device and semiconductor integrated circuit device | Tomonori Fujimoto, Hirohito Kikukawa | 2006-02-14 |
| 6898109 | Semiconductor memory device in which bit lines connected to dynamic memory cells extend left and right of sense amplifier column | Masanobu Hirose, Masahisa Iida | 2005-05-24 |
| 6864693 | Semiconductor integrated circuit with negative voltage generation circuit, test method for the same, and recording device and communication equipment having the same | Masataka Kondo, Tomonori Fujimoto | 2005-03-08 |
| 6842388 | Semiconductor memory device with bit line precharge voltage generating circuit | Kenichi Origasa, Masanobu Hirose | 2005-01-11 |
| 6785187 | Semiconductor device having integrated memory and logic | Tomonori Fujimoto, Shoji Sakamoto | 2004-08-31 |
| 6741118 | Semiconductor integrated circuit device and method of manufacturing the same | Toshitaka Uchikoba, Yuji Yamasaki, Kenichi Origasa | 2004-05-25 |
| 6628162 | Semiconductor integrated circuit | Masataka Kondo, Yuji Yamasaki, Toshikazu Suzuki, Masanobu Hirose | 2003-09-30 |
| 6621753 | Semiconductor device | Tomonori Fujimoto, Yuji Yamasaki | 2003-09-16 |
| 6532187 | Semiconductor device having integrated memory and logic | Tomonori Fujimoto, Shoji Sakamoto | 2003-03-11 |
| 6507529 | Semiconductor device | Tomonori Fujimoto, Yuji Yamasaki | 2003-01-14 |
| 6483763 | Semiconductor memory device | Toshitaka Uchikoba | 2002-11-19 |
| 6198671 | Semiconductor memory device | Yasuhiro Aoyama, Kazuhiko Shimakawa, Masanobu Hirose | 2001-03-06 |
| 6192003 | Semiconductor memory device using a relatively low-speed clock frequency and capable of latching a row address and a column address with one clock signal and performing a page operation | Tomonori Fujimoto | 2001-02-20 |
| 4845670 | Memory device using shift-register | Toshio Nishimoto, Hideki Kawai, Masaru Fujii | 1989-07-04 |
| 4821299 | Semiconductor integrated circuit device including shift register having substantially equalized wiring between stages thereof | Hideki Kawai, Masaru Fujii, Masahiko Sakagami | 1989-04-11 |