Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10580783 | Multi-tier three-dimensional memory device containing differential etch rate field oxides and method of making the same | Zhixin Cui, Keigo Kitazawa, Yoshiyuki Okura | 2020-03-03 |
| 10192784 | Three-dimensional memory device containing self-aligned contact via structures and methods of manufacturing the same | Zhixin Cui, Keigo Kitazawa, Yoshiyuki Okura | 2019-01-29 |
| 7741684 | Semiconductor device and method for fabricating the same | Chikako Yoshida, Masaomi Yamaguchi, Shinji Miyagaki, Yasuyuki Tamura | 2010-06-22 |
| 7521325 | Semiconductor device and method for fabricating the same | Tsunehisa Sakoda, Masaomi Yamaguchi, Yoshihiro Sugita, Kazuto Ikeda | 2009-04-21 |
| 7470595 | Oxidizing a metal layer for a dielectric having a platinum electrode | Nobuyuki Nishikawa, Kouji Tsunoda, Eiji Yoshida | 2008-12-30 |
| 7265401 | Semiconductor device having high dielectric constant gate insulating layer and its manufacture method | Masaomi Yamaguchi, Tsunehisa Sakoda, Kazuto Ikeda | 2007-09-04 |
| 7102189 | Semiconductor device suitable for forming conductive film such as platinum with good coverage, and its manufacture | Nobuyuki Nishikawa, Kouji Tsunoda, Eiji Yoshida | 2006-09-05 |
| 6946351 | Method for fabricating a semiconductor device | Chikako Yoshida, Masaomi Yamaguchi, Shinji Miyagaki, Yasuyuki Tamura | 2005-09-20 |
| 6835976 | Semiconductor device and its manufacture | Jun Lin, Akihiro Shimada, Toshiya Suzuki, Daisuke Matsunaga | 2004-12-28 |
| 6602756 | Semiconductor device and its manufacture | Jun Lin, Akihiro Shimada, Toshiya Suzuki, Daisuke Matsunaga | 2003-08-05 |
| 5805168 | Apparatus and method for converting line segment data to three-dimensional data | — | 1998-09-08 |
| 5649080 | Apparatus and method for converting line segment data to three-dimensional data | — | 1997-07-15 |
| 5588097 | Graphic display method and apparatus for rotating an object in three-dimensional space | Makoto Ono | 1996-12-24 |
| 5568565 | Handwriting input method and apparatus | — | 1996-10-22 |
| 5459821 | Method and apparatus for generating a free-form surface | Shigeru Kuriyama, Naoki Urano, Kazuya Shimizu | 1995-10-17 |