Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6873009 | Vertical semiconductor device with tunnel insulator in current path controlled by gate electrode | Dai Hisamoto | 2005-03-29 |
| 6674122 | Semiconductor integrated circuit | Yoshiaki Kamigaki, Shinichi Minami, Masataka Kato | 2004-01-06 |
| 6653685 | Nonvolatile memory device | Yoshiaki Kamigaki, Shinichi Minami | 2003-11-25 |
| 6646283 | Semiconductor device, image display device, and method and apparatus for manufacture thereof | Hajime Akimoto | 2003-11-11 |
| 6590809 | Non-volatile semiconductor memory device | Takanori Yamazoe, Hiroshi Yoshigi, Yoshiaki Kamigaki, Shinichi Minami, Takeo Kanai | 2003-07-08 |
| 6531735 | Semiconductor integrated circuit | Yoshiaki Kamigaki, Shinichi Minami, Masataka Kato | 2003-03-11 |
| 6504755 | Semiconductor memory device | Dai Hisamoto | 2003-01-07 |
| 5422496 | Interband single-electron tunnel transistor and integrated circuit | Shiroo Kamohara, Toru Toyabe, Shuichi Yamamoto, Sigeo Ihara | 1995-06-06 |
| 5323344 | Quantum memory device | Shiroo Kamohara | 1994-06-21 |
| 5258625 | Interband single-electron tunnel transistor and integrated circuit | Shiroo Kamohara, Toru Toyabe, Shuichi Yamamoto, Sigeo Ihara | 1993-11-02 |
| 4856754 | Concrete form shuttering having double woven fabric covering | Takayoshi Yokota, Shigekazu Horiya, Sadao Uno, Daijiro Tanabe | 1989-08-15 |