This inventor holds 67 USPTO granted patents and 7 published patent applications and 2 EPO patents, primarily in Image Processing Technology (CPC class G09G). Top assignee: Seiko Epson Corporation. Active years: 1997-2017.
Inventors with similar research interests:
Location History:
- Nagano-ken, JP (1999 - 2001)
- Shiogiri, JP (2008)
- Suwa, JP (1997 - 2014)
- Shiojiri, JP (2003 - 2017)
Company Filing History:
Years Active: 1997-2017
Areas of Expertise:
Title: The Innovative Mind of Hidehito Iisaka
Introduction
Hidehito Iisaka is a prolific inventor based in Shiojiri, Japan, recognized for his significant contributions to the world of technology. With an impressive portfolio of 67 patents, Iisaka has made remarkable strides in developing innovative solutions, particularly in projection and video processing technologies.
Latest Patents
Among his latest inventions is a groundbreaking projector and method for controlling the same. This projector features a power receiving terminal and a light source that emits light based on the electric power supplied. It incorporates a light diffuser that adjusts the degree of diffusion for improved illumination and image projection. A specifying section alternates between illumination and image projection, while the light diffusion controller manages the light diffuser to either diffuse or transmit the light effectively.
Another noteworthy patent from Iisaka is a video processing circuit designed for liquid crystal display devices. This technology determines the applied voltage for each pixel based on incoming video signals. It includes a correction unit that ensures the voltage level is sufficient to align the liquid crystal molecules correctly, enhancing display quality.
Career Highlights
Hidehito Iisaka has dedicated his career to advancing technologies at Seiko Epson Corporation, a leader in printing and imaging technology. His work has not only contributed to the company’s innovation landscape but has also set new benchmarks in the industry.
Collaborations
Iisaka collaborates with talented colleagues such as Hiroyuki Hosaka and Takashi Toyooka, furthering the company's mission of technological innovation. Together, they push the boundaries of what's possible in the realm of electronic devices and display technology.
Conclusion
Hidehito Iisaka exemplifies the spirit of innovation through his extensive work and patents. His contributions have had a lasting impact on technology, making everyday tasks more efficient and effective. As he continues to innovate, the tech community eagerly anticipates his future creations.