Issued Patents 1994
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369734 | Method for processing and displaying hidden-line graphic images | Yoshie Suzuki, Shin Nakamura | 1994-11-29 |
| 5343067 | High breakdown voltage semiconductor device | Norio Yasuhara, Tomoko Matsudai | 1994-08-30 |
| 5332920 | Dielectrically isolated high and low voltage substrate regions | Kazuyoshi Furukawa, Tsuneo Ogura, Katsujiro Tanzawa | 1994-07-26 |
| 5323041 | High-breakdown-voltage semiconductor element | Ken'ichi Matsushita, Ichiro Omura | 1994-06-21 |
| 5315134 | Thyristor with insulated gate | Tsuneo Ogura, Kiminori Watanabe, Yoshihiro Yamaguchi, Norio Yasuhara, Tomoko Matsudai | 1994-05-24 |
| 5294825 | High breakdown voltage semiconductor device | Norio Yasuhara | 1994-03-15 |
| 5286984 | Conductivity modulated MOSFET | Hiromichi Ohashi, Yoshihiro Yamaguchi, Kiminori Watanabe, Thuneo Thukakoshi | 1994-02-15 |