Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874461 | Method for manufacturing liquid crystal device with spacers formed by photolithography | Masahiko Sato, Seiichi Odaka, Toshiharu Yamaguchi, Toshio Watanabe, Osamu Aoyagi +6 more | 1989-10-17 |
| 4861143 | Liquid crystal display capable of displaying grey tone | Shunpei Yamazaki, Takashi Inujima, Toshiji Hamatani, Akira Mase, Mitsunori Sakama +3 more | 1989-08-29 |
| 4855805 | Nonlinear semiconductor element, liquid crystal display panel using the same and their manufacturing methods | Shunpei Yamazaki, Akira Mase, Minoru Miyazaki, Mitsunori Sakama, Takashi Inushima | 1989-08-08 |
| 4844588 | Liquid crystal display panel and manufacturing method thereof | Shunpei Yamazaki, Takashi Inushima, Akira Mase, Minoru Miyazaki, Mitsunori Sakama | 1989-07-04 |
| 4828967 | Electronic device and its manufacturing method | Akira Mase, Mitsunori Sakama, Takashi Inushima, Shunpei Yamazaki | 1989-05-09 |
| 4820612 | Electronic device and its manufacturing method | Akira Mase, Mitsunori Sakama, Takashi Inushima, Shunpei Yamazaki | 1989-04-11 |
| 4799776 | Ferroelectric liquid crystal display device having a single polarizer | Shunpei Yamazaki, Takashi Inujima, Akira Mase, Mitsunori Sakama, Toshiji Hamatani +3 more | 1989-01-24 |