Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5931147 | Method of cutting a workpiece with a wire saw | Yasuaki Nakazato, Hisakazu Takano, Mitsufumi Koyama | 1999-08-03 |
| 5831910 | Semiconductor integrated circuit utilizing overdriven differential amplifiers | Yukihide Suzuki, Kouji Arai, Tsugio Takahashi, Shunichi Sukegawa, Koichi Abe | 1998-11-03 |