Location History:
- Takasaki, JP (1994)
- Gunma, JP (2008)
- Osaki, JP (2021)
- Miyagi, JP (2018 - 2022)
- Tagajo, JP (2023)
- Tokyo, JP (2003 - 2024)
- Tome, JP (2023 - 2024)
Company Filing History:
Years Active: 1994-2025
Title: Kazuyuki Shibuya: Innovator in Optical Technologies
Introduction
Kazuyuki Shibuya, based in Tokyo, Japan, is a notable inventor with a prolific portfolio of 22 patents. His work primarily focuses on advancements in optical technologies, contributing significantly to the field through innovative designs and enhancements.
Latest Patents
Shibuya's latest inventions showcase his commitment to improving optical properties. One such patent is for a polarizing plate that boasts excellent optical characteristics. This polarizing plate features a transparent substrate designed for light transmission within a specific wavelength range. Notably, it includes grid-shaped protrusions on the substrate, arranged with a pitch shorter than the wavelength of light, alongside a reflective layer and a reflection control layer. A unique groove is also integrated, which enhances transmittance and reflectance properties, achieving superior optical performance.
Another significant patent involves the development of a diffusion plate and optical device aimed at minimizing speckle noise while maintaining high transmittance. This diffusion plate incorporates microlens arrays on both surfaces of a transparent substrate, allowing light emitted from one microlens array to be effectively incident on the microlens cells of the opposite array. Such innovations aim to enhance the overall effectiveness and quality of optical devices in various applications.
Career Highlights
Throughout his career, Kazuyuki Shibuya has had the opportunity to work with esteemed companies in the field. He has been affiliated with Dexerials Corporation, a leader in material solutions, and Taiyo Yuden Co., Ltd., known for its electronic components and materials. His experiences in these companies have undoubtedly shaped his innovative approach to optical technologies.
Collaborations
Shibuya has collaborated with various professionals in his field, including notable coworkers like Akio Takada and Yusuke Matsuno. These collaborations have fostered an environment of creativity and innovation, resulting in impactful contributions to optical science.
Conclusion
Kazuyuki Shibuya stands out as a leading inventor in the realm of optical technologies, with a focus on enhancing the performance of optical devices through his numerous patents. His dedication to innovation not only reflects his expertise but also contributes to advancements that promise to impact the future of optical applications.