Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816716 | Chip-less flat display panel | Masaki Kobayakawa, Hiroshi Saeki | 1989-03-28 |
| 4661743 | Fluorescent display tubes and method of manufacturing the same | Nobuyuki Matsuoka, Sadao Minamitsu, Katsumi Motoyama | 1987-04-28 |