Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364168 | Method of fabricating liquid crystal display cell | Ken Sasaki | 1982-12-21 |
| 4347579 | Electronic instrument having an operation count function | — | 1982-08-31 |
| 4346450 | Electronic calculator having item count display | — | 1982-08-24 |
| 4341445 | Liquid crystal display element and production thereof | Masaharu Koyama, Yukihiro Sato | 1982-07-27 |
| 4321688 | Electronic equipment capable of statistic processing | Ichiro Sado | 1982-03-23 |