Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698880 | Semiconductor device having a groove with a curved part formed on its side surface | Shigeki Takahashi, Mitsuhiro Kataoka, Tsuyoshi Yamamoto, Yuuichi Takeuchi | 1997-12-16 |
| 5696396 | Semiconductor device including vertical MOSFET structure with suppressed parasitic diode operation | Kunihiko Hara, Takeshi Miyajima | 1997-12-09 |
| 5654560 | Semiconductor device with current detecting function and method of producing the same | Toshiaki Nishizawa, Akira Kuroyanagi, Tsuyoshi Yamamoto | 1997-08-05 |
| 5608616 | Power converter | Atsushi Umeda, Hirohide Sato | 1997-03-04 |