Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6716529 | Adhesive sheet for semiconductor connecting substrate, adhesive-backed tape for TAB, adhesive-backed tape for wire bonding connection, semiconductor connecting substrate and semiconductor device | Yasushi Sawamura, Taku Hatano, Yukitsuna Konishi, Yoshio Ando | 2004-04-06 |
| 6303219 | Adhesive sheet for semiconductor connecting substrate, adhesive-backed tape for tab, adhesive-backed tape for wire-bonding connection, semiconductor connecting substrate, and semiconductor device | Yasushi Sawamura, Taku Hatano, Yukitsuna Konishi, Yoshio Ando | 2001-10-16 |
| 5087985 | Polarizer for visible light | Koichi Kitaura, Hisao Hisaki | 1992-02-11 |