Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690837 | Process for producing multilayer printed circuit board | Akishi Nakaso, Koichi Tsuyama, Kazuhisa Otsuka, Haruo Ogino, Yoshihiro Tamura +5 more | 1997-11-25 |
| 5677600 | Method of memory-driving a plasma display panel with write and sustain voltages set up independently of each other | Yuji Terouchi, Yoshihiko Kobayashi | 1997-10-14 |
| 5642200 | Duplex image recording apparatus with memory | Susumu Kurihara, Utami Soma, Izumi Hamanaka, Kenichi Hosoi, Takanobu Fuse | 1997-06-24 |