Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689157 | Cathode-ray tube display unit in which unwanted radiant electric field from face plate of cathode-ray tube is decreased | Hiroshi Jitsukata, Soichi Sakurai, Hiroshi Yoshioka, Yoshio Satoh | 1997-11-18 |