Hiroyoshi Fukasawa

Title: Hiroyoshi Fukasawa: Innovator in Optical Technology

Introduction

Hiroyoshi Fukasawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical technology, holding a total of 2 patents. His work focuses on developing advanced optical filters and display apparatuses, which have applications in various electronic devices.

Latest Patents

Fukasawa's latest patents include an optical filter and a display apparatus that utilizes this filter. The optical filter is designed to be applied to a display apparatus and is placed on a transparent substrate. It features a maximum absorption wavelength in the range of 575±20 nm, which is crucial for optimizing display quality. The filter meets specific transmittance relationships that enhance its performance across various wavelengths. Another notable patent is for a cathode-ray tube that incorporates an anti-reflection film. This film consists of a layer primarily made of SiO, laminated on a transparent conductive layer, which includes colored ITO and ATO. This innovative design effectively prevents artifacts and improves contrast in display technologies.

Career Highlights

Hiroyoshi Fukasawa is currently employed at Kabushiki Kaisha Toshiba, a leading company in technology and electronics. His work at Toshiba has allowed him to push the boundaries of optical technology and contribute to the development of cutting-edge display solutions.

Collaborations

Fukasawa has collaborated with notable coworkers, including Norihisa Nakao and Daiki Takahashi. Their combined expertise has fostered innovation and advancement in their respective fields.

Conclusion

Hiroyoshi Fukasawa's contributions to optical technology through his patents and work at Toshiba highlight his role as a key innovator in the industry. His advancements in optical filters and display apparatuses continue to influence the development of modern electronic devices.