Issued Patents All Time
Showing 201–219 of 219 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7391068 | Semiconductor device | Masaru Kito, Ryota Katsumata, Nobutoshi Aoki, Masaki Kondo, Sanae Ito | 2008-06-24 |
| 7276750 | Semiconductor device having trench capacitor and fabrication method for the same | Masaru Kito, Masaru Kido, Toshiharu Tanaka, Ryota Katsumata, Hideki Inokuma +1 more | 2007-10-02 |
| 7214980 | Semiconductor device with a self-aligned contact (SAC) structure | Masaru Kidoh | 2007-05-08 |
| 7170137 | Semiconductor device and method of manufacturing the same | Hitomi Yasutake | 2007-01-30 |
| 7145197 | Semiconductor device and method of manufacturing the same | Masaru Kidoh, Ryota Katsumata, Masaru Kito, Hitomi Yasutake | 2006-12-05 |
| 7135368 | Semiconductor memory device with surface strap and method of fabricating the same | Masaru Kito, Ryota Katsumata | 2006-11-14 |
| 7118956 | Trench capacitor and a method for manufacturing the same | Masaru Kito | 2006-10-10 |
| 7084450 | Semiconductor memory device and method of manufacturing the same | Masaru Kito | 2006-08-01 |
| 7019349 | Semiconductor memory device with cap structure and method of manufacturing the same | Ryota Katsumata | 2006-03-28 |
| 6977404 | Trench DRAM with double-gated transistor and method of manufacturing the same | Ryota Katsumata | 2005-12-20 |
| 6933561 | Semiconductor device and method of manufacturing the same | Ryota Katsumata | 2005-08-23 |
| 6924523 | Semiconductor memory device and method for manufacturing the device | Mitsuru Sato, Eiji Yoshida | 2005-08-02 |
| 6917064 | Trench capacitor and a method for manufacturing the same | Masaru Kito | 2005-07-12 |
| 6867450 | Semiconductor memory device with surface strap and method of fabricating the same | Masaru Kito, Ryota Katsumata | 2005-03-15 |
| 6815768 | Semiconductor integrated circuit device incorporating memory cell transistor and logic transistor, and method of manufacturing the same | — | 2004-11-09 |
| 6140236 | High throughput A1-Cu thin film sputtering process on small contact via for manufacturable beol wiring | Darryl D. Restaino, Chi-Hua Yang, Hans W. Poetzlberger, Tomio Katata | 2000-10-31 |
| 5943601 | Process for fabricating a metallization structure | Takamasa Usui, Patrick W. DeHaven, Kenneth P. Rodbell, Ronald G. Filippi, Chi-Hua Yang +1 more | 1999-08-24 |
| 5763321 | Method of manufacturing semiconductor device utilizing selective CVD method | Yoichi Ohshima | 1998-06-09 |
| 5476814 | Method of manufacturing semiconductor device utilizing selective CVD method | Yoichi Ohshima | 1995-12-19 |