Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742273 | Workpiece measuring apparatus | Mamoru Kamiya, Yoichi Kawasaki | 2004-06-01 |
| 6234160 | Abnormality transmission system for wire saw | Hiroo Unozawa, Hiroshi Oishi, Keiichiro Asakawa, Junichi Matsuzaki | 2001-05-22 |
| 6178961 | Wire saw control method and wire saw | Shigeru Okubo, Hiroshi Kawarai, Hiroshi Oishi, Keiichiro Asakawa, Junichi Matsuzaki | 2001-01-30 |
| 5904136 | Wire saw and slicing method thereof | Shinji Shibaoka, Jiro Tsuchishima | 1999-05-18 |
| 5427644 | Method of manufacturing semiconductor wafer and system therefor | Takeshi Kagamida | 1995-06-27 |