This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Hitachi Microsoftware Systems, Inc., Hitachi Video and Information System, Inc., Hitachi, Ltd.. Active years: 2005-2012.
Company Filing History:
2 out of 10 
2 out of 46 
2 out of 42,726 
Years Active: 2005-2012
Title: Toshiaki Ohashi: Innovator in Liquid Crystal Display Technology
Introduction
Toshiaki Ohashi is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of 3 patents to his name, Ohashi's work has advanced the capabilities of video data display.
Latest Patents
Ohashi's latest patents focus on innovative liquid crystal display devices designed for displaying video data. One of his patents describes a liquid crystal display device that includes a detection circuit for assessing luminance distribution based on input video data. This luminance distribution indicates the generation frequency of gradations in divided regions of the display. The device features a determination circuit that identifies regions with a higher frequency of gradation generation. Additionally, it includes a correction circuit that adjusts the video data to enhance the luminance characteristics of these regions, making them more pronounced compared to others. The width of the divided regions is also adjustable, allowing for greater flexibility in display characteristics.
Career Highlights
Throughout his career, Toshiaki Ohashi has worked with prominent companies such as Hitachi, Ltd. and Hitachi Video and Information System, Inc. His experience in these organizations has contributed to his expertise in display technology and innovation.
Collaborations
Ohashi has collaborated with notable colleagues, including Shigeyuki Nishitani and Takeshi Maeda. These partnerships have likely enriched his work and led to further advancements in the field.
Conclusion
Toshiaki Ohashi's contributions to liquid crystal display technology have been significant, with multiple patents that enhance video data display capabilities. His work continues to influence the industry and showcases the importance of innovation in technology.