This inventor holds 57 USPTO granted patents, primarily in Thin-Film Semiconductor (CPC class 372 ). Top assignees: Sharp Kabushiki Kaisha Corporation, Panasonic Corporation, Panasonic Liquid Crystal Display Co., Ltd.. Active years: 1985-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Inventors with similar research interests:
Location History:
- Otu, JP (1986)
- Otsu, JP (1987)
- Soraku, JP (1988 - 1993)
- Kyoto-fu, JP (2006)
- Osaka, JP (2012 - 2015)
- Kyoto, JP (1985 - 2017)
- Hyogo, JP (2015 - 2017)
Company Filing History:
37 out of 26,000 
6 out of 16,454 
6 out of 1,238 
Years Active: 1985-2017
Areas of Expertise:
Title: Innovations by Hiroshi Hayashi: A Leader in Display and Power Technologies
Introduction
Hiroshi Hayashi is an accomplished inventor based in Kyoto, Japan, holding an impressive total of 57 patents. His contributions predominantly focus on advancements in display technology and power conversion methods, making significant strides in enhancing electronic devices' performance and efficiency.
Latest Patents
Among his latest innovations, Hayashi has developed a patent for a "Display device and method for correcting signal voltage using determined threshold voltage shift," which introduces a novel approach to managing light-emitting elements. This display incorporates a drive transistor that ensures consistent light emission by calculating and correcting the signal voltage based on threshold voltage shifts due to deterioration. Another notable invention is the "PFC DC/AC/DC power converter with reduced power loss," designed to optimize current flow through control circuits that adapt to varying voltage levels, promoting energy efficiency in electronic devices.
Career Highlights
Hiroshi Hayashi has had a significant impact on the electronics industry through his roles at leading companies such as Sharp Corporation and Rohm Co., Ltd. At these firms, he has been instrumental in pioneering technologies that improve device performance and energy consumption. His vast experience and innovative thinking have positioned him as a respected figure in the fields of electronics and patents.
Collaborations
Throughout his career, Hayashi has collaborated with talented individuals, including Saburo Yamamoto and Osamu Yamamoto. These partnerships have fostered an environment of creativity and innovation, allowing for the development of cutting-edge technologies that have advanced the industry.
Conclusion
Hiroshi Hayashi's dedication to innovation is reflected in his numerous patents and contributions to the electronics sector. His work not only continues to influence modern devices but also paves the way for future advancements in display and power technologies. As he forges ahead, Hayashi remains an inspiring figure for inventors and technologists worldwide.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile