Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8552469 | Semiconductor device | Shuichi Kikuchi, Kiyofumi Nakaya, Shuji Tanaka | 2013-10-08 |
| 7999333 | Semiconductor device | Shuichi Kikuch, Kiyofumi Nakaya, Toshiyuki Takahashi | 2011-08-16 |
| 7741694 | Semiconductor integrated circuit device | Ryo Kanda, Kazuhiro Yoshitake | 2010-06-22 |
| 7737523 | Semiconductor device | Shuichi Kikuchi, Kiyofumi Nakaya, Toshiyuki Takahashi | 2010-06-15 |
| 7652307 | Semiconductor device with two overlapping diffusion layers held at floating voltage for improving withstand voltage | Shuichi Kikuchi, Kiyofumi Nakaya | 2010-01-26 |
| 7381998 | Semiconductor integrated circuit device | Ryo Kanda, Kazuhiro Yoshitake | 2008-06-03 |
| 7067899 | Semiconductor integrated circuit device | Ryo Kanda, Kazuhiro Yoshitake | 2006-06-27 |
| 6960797 | Semiconductor device | Toshiyuki Ohkoda | 2005-11-01 |
| 6815799 | Semiconductor integrated circuit device | Koichiro Ogino | 2004-11-09 |
| 6590273 | Semiconductor integrated circuit device and manufacturing method thereof | Toshiyuki Ohkoda | 2003-07-08 |
| 6566728 | Semiconductor device | Toshiyuki Ohkoda, Yoshiaki Ohbayashi, Mamoru Yasuda, Shinichi Saeki, Shuji Osawa | 2003-05-20 |
| 6555857 | Semiconductor device | Toshiyuki Ohkoda | 2003-04-29 |
| 6545337 | Semiconductor integrated circuit device | Tadayoshi Takada, Osamu Kitamura, Hirotsugu Hata, Chikao Fujinuma | 2003-04-08 |
| 6528379 | Method for manufacturing semiconductor integrated circuit device | Tadayoshi Takada, Osamu Kitamura, Hirotsugu Hata, Chikao Fujinuma | 2003-03-04 |
| 6522012 | Semiconductor device with HIHG resistivity | Toshiyuki Ohkoda | 2003-02-18 |
| 6479878 | Semiconductor device and semiconductor electret condenser microphone | Toshiyuki Ohkoda, Yoshiaki Ohbayashi, Mamoru Yasuda, Shinichi Saeki, Shuji Osawa | 2002-11-12 |
| 6420203 | Method of producing semiconductor electret condenser microphone | Toshiyuki Ohkoda, Yoshiaki Ohbayashi, Mamoru Yasuda, Shinichi Saeki, Shuji Osawa | 2002-07-16 |
| 6417560 | Semiconductor device | Toshiyuki Ohkoda, Yoshiaki Ohbayashi, Mamoru Yasuda, Shinichi Saeki, Shuji Osawa | 2002-07-09 |
| 6392307 | Semiconductor device | Toshiyuki Ohkoda | 2002-05-21 |