Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9669496 | Explosion-proof valve and manufacturing method therefor | — | 2017-06-06 |
| 7958462 | Computer-readable non-transitory medium storing three-dimensional device simulation program and three-dimensional device simulation system | Masayoshi Hashima, Yuichi Sato | 2011-06-07 |
| 6110568 | Thin film circuit substrate and process for the manufacture thereof | — | 2000-08-29 |
| 5928838 | Process for manufacturing a printed circuit board using a mask with gradual increase in transmittance from opaque to transparent region | — | 1999-07-27 |
| 5725972 | Mask with gradual increase in transmittance from opaque to transparent region | — | 1998-03-10 |
| 5417800 | Thin film circuit board manufacturing process | — | 1995-05-23 |
| 5362550 | Thin film circuit board and its manufacturing process | — | 1994-11-08 |
| 5298114 | Thin film circuit substrate and process for the manufacture thereof | — | 1994-03-29 |
| 4851903 | Automatic focusing system of an observing means for inspecting an object | Hiroshi Ikeda | 1989-07-25 |