Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4917468 | Drive circuit for use in single-sided or opposite-sided type liquid crystal display unit | Makoto Takeda, Hiroshi Take | 1990-04-17 |
| 4906984 | Liquid crystal matrix display device with polarity inversion of signal and counter electrode voltages to maintain uniform display contrast | Makoto Takeda, Hiroshi Take | 1990-03-06 |
| 4845473 | Method of driving a liquid crystal matrix display panel | Makoto Takeda, Kunihiko Yamamoto, Hiroshi Take | 1989-07-04 |
| 4830466 | Drive system for an active matrix liquid crystal display panel having divided row electrodes | Makoto Takeda, Hiroshi Take | 1989-05-16 |
| 4825203 | Drive circuit for color liquid crystal display device | Makoto Takeda, Kunihiko Yamamoto, Hiroshi Take | 1989-04-25 |
| 4799057 | Circuit for driving a matrix display device with a plurality of isolated driving blocks | Makoto Takeda, Kunihiko Yamamoto, Hiroshi Take | 1989-01-17 |
| 4651148 | Liquid crystal display driving with switching transistors | Makoto Takeda, Kunihiko Yamamoto, Naofumi Kimura, Hiroshi Hamada, Hiroshi Take | 1987-03-17 |