Hiroshi Maeda

Title: Innovations of Hiroshi Maeda

Introduction

Hiroshi Maeda is a prominent inventor based in Hara-mura, Japan. He has made significant contributions to the field of electrophoretic display technology. With a total of 8 patents to his name, Maeda's work has advanced the capabilities of electronic displays.

Latest Patents

Maeda's latest patents include an electrophoretic display control device and an electrophoretic display device. The electrophoretic display control device applies a first voltage to a first electrode and a second voltage to a second electrode during a display rewriting period. This device utilizes a dispersion liquid containing particles arranged between the electrodes. During the display retention period, it applies a third voltage lower than the first and a fourth voltage lower than the second.

Another notable patent is the electrophoretic display device, which features a display unit with two substrates and an electrophoretic element containing particles. This device can display at least two colors and includes a processor unit with different power consumption modes. The time information generating unit within the device counts time and signals the processor unit to switch modes based on the timer's status.

Career Highlights

Hiroshi Maeda is currently associated with Seiko Epson Corporation, where he continues to innovate in the field of display technology. His work has been instrumental in enhancing the functionality and efficiency of electronic devices.

Collaborations

Maeda has collaborated with notable colleagues such as Yasuhiro Shimodaira and Tetsuro Murayama. Their combined expertise has contributed to the successful development of advanced display technologies.

Conclusion

Hiroshi Maeda's contributions to electrophoretic display technology have made a significant impact in the field. His innovative patents and collaborations reflect his dedication to advancing electronic display solutions.