Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7754580 | Method for manufacturing semiconductor substrate | Hiroaki Himi | 2010-07-13 |
| 7220654 | Method for manufacturing semiconductor substrate | Hiroaki Himi | 2007-05-22 |
| 6946711 | Semiconductor device | Mikimasa Suzuki, Shoji Miura, Akira Kuroyanagi, Takashi Suzuki | 2005-09-20 |
| 6676748 | Method for manufacturing semiconductor substrate | Hiroaki Himi | 2004-01-13 |
| 6337249 | Semiconductor device and fabrication process thereof | Hiroyuki Yamane, Yasushi Higuchi, Mitsutaka Katada, Tsutomu Kawaguchi, Takeshi Kuzuhara | 2002-01-08 |
| 6268298 | Method of manufacturing semiconductor device | Atsushi Komura, Takeshi Kuzuhara, Manabu Koike, Jiro Sakata, Hirofumi Funahashi +2 more | 2001-07-31 |
| 5675167 | Enhancement-type semiconductor having reduced leakage current | Hiroyuki Yamane, Yasushi Higuchi, Mitsutaka Katada, Tsutomu Kawaguchi, Takeshi Kuzuhara | 1997-10-07 |