Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11699751 | Semiconductor device | Hidekazu Umeda, Satoshi Tamura | 2023-07-11 |
| 10868167 | Semiconductor device | Hidekazu Umeda, Satoshi Tamura | 2020-12-15 |
| 9911843 | Semiconductor device | Hidekazu Umeda, Satoshi Tamura | 2018-03-06 |
| 9698096 | Semiconductor device | Hiroshige Hirano | 2017-07-04 |
| 9245845 | Semiconductor device | Hiroshige Hirano | 2016-01-26 |
| 9177915 | Nitride semiconductor device | — | 2015-11-03 |
| 8866231 | Nitride semiconductor device | Yoshiharu Anda | 2014-10-21 |
| 8748995 | Nitride semiconductor device with metal layer formed on active region and coupled with electrode interconnect | Hidetoshi Ishida, Tetsuzo Ueda | 2014-06-10 |
| 7663161 | Transistor for preventing current collapse and having improved leakage current characteristics and method for fabricating the same | Masahiro Hikita, Tetsuzo Ueda, Yasuhiro Uemoto, Tsuyoshi Tanaka | 2010-02-16 |
| 7629635 | Semiconductor memory and driving method for the same | Shinzo Koyama, Yoshihisa Kato | 2009-12-08 |