Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4581628 | Circuit programming by use of an electrically conductive light shield | Tateoki Miyauchi, Mikio Hongo, Masao Mitani, Toshiaki Masuhara | 1986-04-08 |
| 4463073 | Method and apparatus for redressing defective photomask | Tateoki Miyauchi, Katsuro Mizukoshi, Mikio Hongo, Masao Mitani, Masaaki Okunaka +1 more | 1984-07-31 |