Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12040027 | Memory system, memory controller, and semiconductor storage device | — | 2024-07-16 |
| 8785252 | Resin sealed semiconductor device and manufacturing method therefor | Masafumi Matsumoto, Tatsuya Iwasa, Masaru Furukawa | 2014-07-22 |
| 8709871 | Stacked type semiconductor memory device and chip selection circuit | Hiroaki Ikeda, Kayoko Shibata, Yoshihiko Inoue, Hitoshi Miwa, Tatsuya Ijima | 2014-04-29 |
| 8399976 | Resin sealed semiconductor device and manufacturing method therefor | Masafumi Matsumoto, Tatsuya Iwasa, Masaru Furukawa | 2013-03-19 |
| 8076764 | Stacked type semiconductor memory device and chip selection circuit | Hiroaki Ikeda, Kayoko Shibata, Yoshihiko Inoue, Hitoshi Miwa, Tatsuya Ijima | 2011-12-13 |
| 8014213 | Semiconductor memory device | — | 2011-09-06 |
| 7969025 | Electric power semiconductor device | Seiji Saiki | 2011-06-28 |
| 7919852 | Semiconductor device and insulating substrate utilizing a second conductor with a non-joint area | — | 2011-04-05 |
| 7894293 | Memory bank arrangement for stacked memory | Hiroaki Ikeda, Kayoko Shibata | 2011-02-22 |
| 7777325 | Power semiconductor module | — | 2010-08-17 |
| 7773236 | Image forming processing circuit and image forming apparatus | — | 2010-08-10 |
| 7663252 | Electric power semiconductor device | Seiji Saiki | 2010-02-16 |
| 7531905 | Stacked semiconductor device | Masakzau Ishino, Hiroaki Ikeda | 2009-05-12 |
| 7483317 | Laminated memory having autonomically and sequentially activating operation | Hiroaki Ikeda | 2009-01-27 |
| 7291928 | Electric power semiconductor device | Seiji Saiki | 2007-11-06 |
| 7274489 | Image forming apparatus and method of controlling the apparatus | — | 2007-09-25 |
| 7157336 | Method of manufacturing semiconductor device | Yutaka Yamada, Junichi Ariyoshi | 2007-01-02 |
| 7148504 | Semiconductor device | — | 2006-12-12 |
| 7109538 | Nonvolatile semiconductor memory device | Shuichi Takahashi, Fumiko Shikakura, Shinya Mori, Yutaka Yamada, Toshimitsu Taniguchi | 2006-09-19 |
| 7087990 | Power semiconductor device | — | 2006-08-08 |
| 7084463 | Semiconductor device and manufacturing method thereof | Yutaka Yamada, Junichi Ariyoshi | 2006-08-01 |
| 6984883 | Semiconductor power module | Seiji Saiki | 2006-01-10 |
| 6809410 | Power semiconductor module | — | 2004-10-26 |
| D476959 | Semiconductor device | Seiji Saiki | 2003-07-08 |
| 6576518 | Method of manufacturing a mask ROM semiconductor device | Yutaka Yamada, Junichi Ariyoshi | 2003-06-10 |