Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4322133 | Method of driving electrochromic display device and electrochromic display device therefor | Hisashi Uede, Kohzo Yano, Hiroshi Nakauchi, Yasuhiko Inami | 1982-03-30 |
| 4312000 | Driving technique for electrochromic displays of the segmented type including means for detecting a change in the display state of the segments thereof | Hisashi Uede, Yasuhiko Inami, Tadanori Hishida, Hiroshi Nakauchi | 1982-01-19 |