This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignees: Hitachi Displays, Ltd., Hitachi Display Devices, Ltd., Hitachi, Ltd.. Active years: 2005-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ooamishirasato, JP (2008 - 2011)
- Mobara, JP (2005 - 2013)
Company Filing History:

Years Active: 2005-2013
Title: Yoshiteru Tomizuka: Innovator in Display Technology
Introduction
Yoshiteru Tomizuka is a prominent inventor based in Mobara, Japan. He has made significant contributions to the field of display technology, holding a total of 7 patents. His work focuses on enhancing the performance and quality of liquid crystal display devices.
Latest Patents
One of his latest patents involves a liquid crystal display device that incorporates a lens array arranged along the longitudinal axis of the lens. This innovation addresses the issue of moiré patterns caused by interference between two liquid crystal display panels. By placing a lenticular lens array between the upper and lower panels, Tomizuka's design effectively prevents moiré effects and image blurs, ensuring that luminance levels and contrast remain high. Another notable patent describes a display device featuring elastic members with varying hardness or widths. This device includes a display panel and two frames, with elastic members strategically placed to optimize performance. The varying hardness of the elastic members enhances the overall functionality of the display.
Career Highlights
Throughout his career, Yoshiteru Tomizuka has worked with notable companies such as Hitachi Displays, Ltd. and Hitachi Display Devices, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in display technology.
Collaborations
Tomizuka has collaborated with several talented individuals in his field, including Masaki Tsubokura and Yasuharu Yatsu. These partnerships have contributed to the advancement of display technologies and the successful implementation of his inventions.
Conclusion
Yoshiteru Tomizuka's contributions to display technology through his innovative patents have significantly impacted the industry. His work continues to influence the development of high-quality display devices, showcasing his expertise and dedication to innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile