Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5136348 | Structure and manufacturing method for thin-film semiconductor diode device | Yukio Tsuzuki, Masami Yamaoka | 1992-08-04 |
| 4448121 | Rotary printing press and inspection method and apparatus therefor | Chiyomatsu Uno | 1984-05-15 |