Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4961979 | Optical recording medium | Atsuko Iida, Masaki Katsura, Reiji Nishikawa, Norio Ozawa | 1990-10-09 |
| 4857482 | Method of forming bump electrode and electronic circuit device | Masayuki Saito, Akira Niitsuma, Chiaki Tanuma, Miki Mori | 1989-08-15 |