Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7598605 | Semiconductor device having capacitive insulation means and communication terminal using the device | Noboru Akiyama, Minehiro Nemoto, Seigou Yukutake, Yasuyuki Kojima | 2009-10-06 |
| 7091588 | Semiconductor device including primary and secondary side circuits on first and second substrates with capacitive insulation | Noboru Akiyama, Minehiro Nemoto, Seigou Yukutake, Yasuyuki Kojima | 2006-08-15 |
| 6853063 | Semiconductor device and communication terminal using thereof | Noboru Akiyama, Minehiro Nemoto, Seigou Yukutake, Yasuyuki Kojima | 2005-02-08 |
| 6611051 | Semiconductor device and communication terminal using thereof | Noboru Akiyama, Minehiro Nemoto, Seigou Yukutake, Yasuyuki Kojima | 2003-08-26 |
| 5300798 | Semiconductor integrated circuit device | Kouichi Yamazaki, Setsuo Ogura, Kenya Yamauchi, Yukinori Kitamura, Tuyoshi Nagase | 1994-04-05 |
| 5132806 | Semiconductor integrated circuit device | Yukinori Kitamura, Setsuo Ogura, Shiro Mayuzumi, Shunji Mori, Toshiyuki Fukamachi +3 more | 1992-07-21 |
| 4857987 | Semiconductor device | Setsuo Ogura, Kouichi Yamazaki, Hideo Miyazaki, Yukinori Kitamura, Shirou Mayuzumi | 1989-08-15 |
| 4789884 | IIL circuit with PNP injector | Shigeaki Minamihata | 1988-12-06 |