Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11735223 | Head suspension system for a tape drive | Masahito Kobayashi | 2023-08-22 |
| 7561369 | Drive unit | Kazuaki Usui, Masashi Kisaka, Hidefumi Tominaga, Masaki Nagashima | 2009-07-14 |
| 6144046 | Power inverter having series connection of semiconductor devices each having an inverse parallel connection of an insulated gate bipolar transistor and a diode | Naoki Sakurai, Mutsuhiro Mori | 2000-11-07 |
| 5701018 | Semiconductor device having parallel connection of an insulated gate bipolar transistor and a diode | Naoki Sakurai, Mutsuhiro Mori | 1997-12-23 |