Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6110834 | Semiconductor device and manufacturing method thereof for removing reaction products of dry etching | Takatoshi Kinoshita | 2000-08-29 |
| 5803998 | Pneumatic radial tires with at least three tread radii of curvature | Yasuo Ohsawa | 1998-09-08 |