Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5267066 | Liquid crystal display device, method of correcting defective pixels, and defective-pixel correcting apparatus used therein | Syunzi Nakai, Toshio Maeda, Seiichi Kajitani, Tadashi Nishioka, Shigeharu Ino | 1993-11-30 |
| 4247590 | Ceramic plate for supporting a semiconductor wafer | Masao Hayakawa, Takamichi Maeda, Masao Kumura, Yasunori Chikawa | 1981-01-27 |