Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7242036 | Semiconductor element | — | 2007-07-10 |
| 6864515 | Pressure contact type semiconductor device having dummy segment | Teruya Fukaura, Kenji Oota | 2005-03-08 |
| 5633536 | Press contact type semiconductor device | Yuzuru Konishi, Tokumitsu Sakamoto | 1997-05-27 |
| 5519231 | Pressure-connection type semiconductor device having a thermal compensator in contact with a semiconductor base substrate in an alloy-free state | Tokumitsu Sakamoto, Yuzuru Konishi | 1996-05-21 |
| 5100809 | Method of manufacturing semiconductor device | Tokumitsu Sakamoto | 1992-03-31 |