Location History:
- Settsu, JP (2005 - 2007)
- Kanagawa, JP (2010 - 2012)
Company Filing History:
3 out of 16,453 
3 out of 27,375 
Years Active: 2005-2012
Title: Innovations of Toshitomo Umei
Introduction
Toshitomo Umei is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of video signal processing, holding a total of 6 patents. His work focuses on enhancing video quality and display technology, making him a key figure in the industry.
Latest Patents
One of Umei's latest patents is a video signal processing apparatus. The objective of this invention is to minimize overtaking of fields in a video signal and ensure continuous display of the same field, while reducing degradation in image quality. The apparatus features a field signal holding section that retains the value of an input field signal and outputs it as a held value signal. Additionally, a readout determination section determines which video signal field to read out, ensuring high-quality output.
Another significant patent is for a video display device that can display input videos in various screen modes and aspect ratios. This device includes a video conversion circuit that extends the input video signal both horizontally and vertically. The display unit is designed with an aspect ratio longer in the horizontal direction than 16:9, allowing for effective utilization of the display's capabilities while minimizing any incongruous feelings caused by the extension.
Career Highlights
Umei has worked with prominent companies such as Panasonic Corporation and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in video technology and innovation.
Collaborations
Throughout his career, Umei has collaborated with notable individuals, including Yuji Mizuguchi and Noboru Katta. These collaborations have further enriched his work and contributions to the field.
Conclusion
Toshitomo Umei's innovations in video signal processing and display technology have made a significant impact on the industry. His patents reflect a commitment to enhancing video quality and user experience. Umei's work continues to influence advancements in video technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.