Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6033586 | Apparatus and method for surface treatment | — | 2000-03-07 |
| 5676856 | Electric discharge apparatus for cleaning electrode on workpiece and method thereof | Hiroshi Haji | 1997-10-14 |
| 5433371 | Wire bonding apparatus and method | — | 1995-07-18 |
| 5033407 | Low pressure vapor phase growth apparatus | Shigeru Mizuno | 1991-07-23 |
| 4700069 | Mass spectrometer of a quadrupole electrode type comprising a divided electrode | Yoichi Ino | 1987-10-13 |