Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6924211 | Semiconductor chip carrying adhesive tape/sheet, semiconductor chip carrier, semiconductor chip mounting method and semiconductor chip packaging body | Osamu Yamazaki | 2005-08-02 |
| 6858316 | Optical disk producing sheet | Shin Kubota, Mamoru Kobayashi | 2005-02-22 |
| 6753614 | Semiconductor chip carrying adhesive tape/sheet, semiconductor chip carrier, and semiconductor chip packaging body | Osamu Yamazaki | 2004-06-22 |
| 5064064 | Cover tape for sealing chip-holding parts of carrier tape | Kazumi Itou, Toshio Minagawa | 1991-11-12 |