Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7821014 | Semiconductor device and manufacturing method thereof with a recessed backside substrate for breakdown voltage blocking | Yoshiyuki Yonezawa | 2010-10-26 |
| 7510975 | Method for manufacturing a semiconductor device having trenches defined in the substrate surface | Hitoshi Kuribayashi, Yuji Sano, Akihiko Ohi, Yoshihiko Nagayasu | 2009-03-31 |
| 7355257 | Semiconductor superjunction device | Susumu Iwamoto, Katsunori Ueno | 2008-04-08 |
| 7029977 | Fabrication method of semiconductor wafer | Susumu Iwamoto, Katsunori Ueno, Ryohsuke Shimizu, Satoshi Oka | 2006-04-18 |
| 5715358 | Method for recording at least two picture signals and method of reproduction at least two picture signals | Takashi Ohnaka, Katsuhiko Matsushita, Minoru Takahashi, Minoru Kume, Mitsutaka Komoike +5 more | 1998-02-03 |
| 4767516 | Method for making magnetic recording media | Yoshio Nakatsuka, Minoru Kume | 1988-08-30 |