This inventor holds 8 USPTO granted patents. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Matsushita Display Technology Co., Ltd., Toshiba Techno Center Inc.. Active years: 1997-2009.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yokohama, JP (1997)
- Saitama-ken, JP (2000 - 2001)
- Kanagawa-ken, JP (1998 - 2002)
- Fukaya, JP (2003 - 2009)
Company Filing History:
6 out of 53,315 
1 out of 248 
1 out of 21 Years Active: 1997-2009
Title: Innovations by Yasuharu Tanaka: Enhancing Display Technologies
Introduction: Yasuharu Tanaka, an accomplished inventor based in Fukaya, Japan, has made significant contributions to the field of display technology. With a total of eight patents to his name, Tanaka's work has focused on improving the functionality and precision of liquid crystal display devices.
Latest Patents: Among his latest innovations, Tanaka developed a liquid crystal display apparatus designed to identify the coordinate position of a finger hovering over the pixel array unit. This innovative device incorporates a pixel array with signal and scanning lines arranged side by side. It includes a signal line drive circuit, scanning line drive circuit, signal processing output circuit, and a sync signal generation circuit. The device can detect changes in the picked-up image data based on ambient brightness, allowing for high-precision coordinate detection regardless of lighting conditions. Additionally, Tanaka's recent patent features a liquid crystal display device that utilizes both reflection and transmission. This invention includes an array substrate with pixel electrodes and a counter substrate with a counter electrode, enabling effective modulation of reflected and transmitted light for each pixel.
Career Highlights: Throughout his career, Tanaka has been associated with prestigious organizations, including Kabushiki Kaisha Toshiba and Toshiba Matsushita Display Technology Co., Ltd. His time at these companies allowed him to explore innovative solutions that have transformed display technologies.
Collaborations: Yasuharu Tanaka has collaborated with notable colleagues such as Hitoshi Hatoh and Masahito Ishikawa. Their combined expertise in the field of electronics and display technology has likely contributed to the success of Tanaka's patented inventions.
Conclusion: Yasuharu Tanaka's inventive spirit and dedication to advancing display technologies have positioned him as a key figure in the development of modern liquid crystal displays. His patents reflect a commitment to innovation that continues to influence the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile