Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D598846 | Portion of power module for power inverter | Toshiya Satoh, Ryuichi Saito, Michiaki Hiyoshi, Kinya Nakatsu, Katsunori Azuma | 2009-08-25 |
| 6288597 | Temperature sensing circuit for voltage drive type semiconductor device and temperature sensing method therefore, and drive-device and voltage drive type semiconductor device using the same | Hiroyuki Hasegawa, Shigeru Sugayama | 2001-09-11 |
| 5274541 | Parallel circuit module including a diode and an IGBT | Shin Kimura, Yasuo Matsuda, Norikazu Tokunaga, Mutsuhiro Mori, Yutaka Suzuki +4 more | 1993-12-28 |