Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8716756 | Semiconductor device | Akiyoshi Tamura | 2014-05-06 |
| 8710548 | Semiconductor device and method for manufacturing the same | Manabu Yanagihara, Tsuyoshi Tanaka | 2014-04-29 |
| 8569843 | Semiconductor device | Manabu Yanagihara, Tatsuo Morita, Yasuhiro Uemoto | 2013-10-29 |
| 8436399 | Semiconductor device | Akiyoshi Tamura | 2013-05-07 |
| 8344463 | Bidirectional switch | Manabu Yanagihara, Tatsuo Morita, Yasuhiro Uemoto | 2013-01-01 |
| 7838904 | Nitride based semiconductor device with concave gate region | Satoshi Nakazawa, Tetsuzo Ueda, Tsuyoshi Tanaka, Masahiro Hikita | 2010-11-23 |
| 7821030 | Semiconductor device and method for manufacturing the same | Manabu Yanagihara, Tsuyoshi Tanaka | 2010-10-26 |
| 7605441 | Semiconductor device | Hiroaki Ueno, Manabu Yanagihara, Yasuhiro Uemoto, Tsuyoshi Tanaka | 2009-10-20 |
| 7550821 | Nitride semiconductor device | Daisuke Shibata, Masahiro Hikita, Yasuhiro Uemoto, Tetsuzo Ueda, Manabu Yanagihara +1 more | 2009-06-23 |
| 6110391 | Method of manufacturing a bonding substrate | Tokio Takei, Susumu Nakamura | 2000-08-29 |
| 5804494 | Method of fabricating bonded wafer | Kiyoshi Mitani, Masatake Katayama | 1998-09-08 |
| 5538904 | Method of estimating quantity of boron at bonding interface in bonded wafer | Kiyoshi Mitani, Masatake Katayama | 1996-07-23 |
| 5478408 | SOI substrate and manufacturing method therefor | Kiyoshi Mitani, Masatake Katayama | 1995-12-26 |