Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8669172 | Method of manufacturing nonvolatile semiconductor device | Yasuaki Yonemochi, Hisakazu Otoi, Akio Nishida | 2014-03-11 |
| 8211777 | Method of manufacturing nonvolatile semiconductor device | Yasuaki Yonemochi, Hisakazu Otoi, Akio Nishida | 2012-07-03 |
| 8129770 | Semiconductor device and manufacturing method thereof | — | 2012-03-06 |
| 8105907 | Manufacturing method of semiconductor memory device | Eiji Hasunuma, Takeshi Ohgami | 2012-01-31 |
| 7935595 | Method for manufacturing semiconductor device | — | 2011-05-03 |
| 7709324 | Method for forming a gate within a trench including the use of a protective film | — | 2010-05-04 |
| 7705392 | Nonvolatile semiconductor device and method of manufacturing nonvolatile semiconductor device | Yasuaki Yonemochi, Hisakazu Otoi, Akio Nishida | 2010-04-27 |
| 7674673 | Semiconductor device and manufacturing method thereof | — | 2010-03-09 |
| 7339221 | Semiconductor device having a self-aligned contact structure | — | 2008-03-04 |
| 6864546 | Semiconductor device having memory cell portion and manufacturing method thereof | Takashi Terauchi | 2005-03-08 |
| 6812536 | MOSFET with graded gate oxide layer | Shuichi Ueno, Yukio Nishida, Hiroshi Umeda, Kenichi Ohto, Takashi Terauchi +1 more | 2004-11-02 |
| 6765251 | Semiconductor device having interconnection structure | Eiji Hasunuma, Hideki Genjo, Atsushi Hachisuka, Koji Taniguchi | 2004-07-20 |
| 6743692 | Semiconductor device manufacturing method | Masahiko Takeuchi | 2004-06-01 |
| 6667505 | Semiconductor device having a plurality of capacitors aligned at regular intervals | Koichiro Narimatsu | 2003-12-23 |
| 6531757 | Semiconductor device fuse box with fuses of uniform depth | — | 2003-03-11 |
| 6163062 | Semiconductor device having a metallic fuse member and cutting method thereof with laser light | Hideki Genjo, Yasuhiro Ido, Atsushi Hachisuka, Koji Taniguchi | 2000-12-19 |
| 6033971 | Semiconductor device having an element isolating oxide film and method of manufacturing the same | Kaoru Motonami, Hiroshi Matsuo, Yuichi Yokoyama, Kenji Morisawa, Ritsuko Gotoda +4 more | 2000-03-07 |
| 5831323 | Semiconductor device having an element isolating oxide film and method of manufacturing the same | Kaoru Motonami, Hiroshi Matsuo, Yuichi Yokoyama, Kenji Morisawa, Ritsuko Gotoda +4 more | 1998-11-03 |
| 5801427 | Semiconductor device having a polycide structure | Kaoru Motonami, Satoshi Hamamoto | 1998-09-01 |
| 5623154 | Semiconductor device having triple diffusion | Takaaki Murakami, Kenji Yasumura | 1997-04-22 |
| 5354986 | Ion implantation apparatus | Satoshi Yamada, Hirohisa Yamamoto | 1994-10-11 |
| 5293508 | Ion implanter and controlling method therefor | Hirohisa Yamamoto | 1994-03-08 |