Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D442254 | Combined bug catcher and viewer | — | 2001-05-15 |
| D428030 | Junior microscope | — | 2000-07-11 |
| 4861424 | Ashing process of a resist layer formed on a substrate under fabrication to a semiconductor device | Shuzo Fujimura | 1989-08-29 |
| 4861732 | Method for removing an ion-implanted organic resin layer during fabrication of semiconductor devices | Shuzo Fujimura | 1989-08-29 |
| 4501149 | Micro fracture detector | Yukihiro Ueda, Hiroaki Niitsuma, Noriyoshi Chubachi | 1985-02-26 |