Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9503018 | Semiconductor device | Toshiaki Tsutsumi, Yoshihiro Funato, Tadato Yamagata, Akihisa Uchida, Takeshi Terasaki +2 more | 2016-11-22 |
| 9252793 | Semiconductor device | Toshiaki Tsutsumi, Yoshihiro Funato, Tadato Yamagata, Akihisa Uchida, Takeshi Terasaki +2 more | 2016-02-02 |
| 8338247 | Semiconductor device and method of manufacturing same | Tadashi Yamaguchi, Toshiaki Tsutsumi, Satoshi Ogino, Kazumasa Yonekura, Kenji Kawai +3 more | 2012-12-25 |
| 8148248 | Semiconductor device and manufacturing method thereof | Toshiaki Tsutsumi, Keiichiro Kashihara, Tadashi Yamaguchi | 2012-04-03 |
| 8022445 | Method of manufacturing a semiconductor device | Tadashi Yamaguchi, Keiichiro Kashihara, Toshiaki Tsutsumi | 2011-09-20 |
| 7936016 | Semiconductor device and manufacturing method thereof | Toshiaki Tsutsumi, Keiichiro Kashihara, Tadashi Yamaguchi | 2011-05-03 |
| 7872314 | Method of manufacturing semiconductor device carrying out ion implantation before silicide process | Tadashi Yamaguchi, Keiichiro Kashihara, Toshiaki Tsutsumi | 2011-01-18 |
| 7696050 | Method of manufacturing semiconductor device carrying out ion implantation before silicide process | Tadashi Yamaguchi, Keiichiro Kashihara, Toshiaki Tsutsumi | 2010-04-13 |
| 7517800 | Semiconductor device and manufacturing method thereof | Takeshi Hayashi, Hiroshi Fujiwara, Yasushi Fujita, Kiyoteru Kobayashi | 2009-04-14 |
| 6764896 | Semiconductor manufacturing method including patterning a capacitor lower electrode by chemical etching | — | 2004-07-20 |
| 6746876 | Capacitor manufacturing method having dielectric formed before electrode | Hiromi Itoh, Yoshikazu Tsunemine, Keiichiro Kashihara, Akie Yutani | 2004-06-08 |
| 6506613 | Method for manufacturing semiconductor device having a capacitor | — | 2003-01-14 |
| 6407419 | Semiconductor device and manufacturing method thereof | — | 2002-06-18 |
| 6278150 | Conductive layer connecting structure and method of manufacturing the same | Keiichiro Kashihara, Yoshikazu Tsunemine | 2001-08-21 |
| 6096133 | Chemical vapor deposition apparatus | Akimasa Yuuki, Takaaki Kawahara, Tetsuro Makita, Mikio Yamamuka, Koichi Ono | 2000-08-01 |
| 6078072 | Semiconductor device having a capacitor | Yoshikazu Tsunemine, Keiichiro Kashihara | 2000-06-20 |
| 6033732 | Apparatus for and method of forming thin film by chemical vapor deposition | Akimasa Yuuki, Takaaki Kawahara, Tetsuro Makita, Mikio Yamamuka, Koichi Ono | 2000-03-07 |
| 5972748 | Semiconductor memory device and method of manufacturing the same | Hiromi Itoh, Keiichiro Kashihara | 1999-10-26 |
| 5776254 | Apparatus for forming thin film by chemical vapor deposition | Akimasa Yuuki, Takaaki Kawahara, Tetsuro Makita, Mikio Yamamuka, Koichi Ono | 1998-07-07 |
| 5753527 | Method of manufacturing a semiconductor memory device | Hiromi Itoh, Keiichiro Kashihara | 1998-05-19 |
| 5672533 | Field effect transistor having impurity regions of different depths and manufacturing method thereof | Hideaki Arima, Makoto Ohi, Natsuo Ajika, Atsushi Hachisuka | 1997-09-30 |
| 5668041 | Method of manufacturing a semiconductor device having a capacitor | Takeharu Kuroiwa, Nobuo Fujiwara, Keiichiro Kashihara | 1997-09-16 |
| 5652186 | Semiconductor device and a method of manufacturing thereof | Takeharu Kuroiwa, Nobuo Fujiwara, Keiichiro Kashihara | 1997-07-29 |
| 5572052 | Electronic device using zirconate titanate and barium titanate ferroelectrics in insulating layer | Keiichiro Kashihara, Hiromi Itoh | 1996-11-05 |
| 5534458 | Method of manufacturing a semiconductor device with high dielectric capacitor having sidewall spacers | Takeharu Kuroiwa, Nobuo Fujiwara, Keiichiro Kashihara | 1996-07-09 |