Location History:
- Saitama, JP (1996 - 1997)
- Tokyo, JP (2012 - 2020)
Company Filing History:
Years Active: 1996-2020
Title: **Toshiaki Yoshihara: Innovator in Anti-Reflection Film Technology**
Introduction
Toshiaki Yoshihara is a prominent inventor based in Tokyo, Japan, renowned for his contributions to the field of optical materials. With a remarkable portfolio of 12 patents, he has significantly advanced the technologies associated with anti-reflection films. His inventions are instrumental in various industries, particularly in improving the performance of display screens.
Latest Patents
Among his latest innovations, Toshiaki has developed multiple patents related to anti-reflection films. One noteworthy patent describes a method of producing an antireflection film, which involves layering a transparent substrate with a first layer and a second layer. The first layer is created from a film containing an ionizing radiation-curable material, a quaternary ammonium salt material, a leveling agent, and a solvent. This innovative structure enhances optical properties while ensuring cost-effectiveness in production.
Another significant patent pertains to an anti-reflection film designed with a low refractive index hard coat layer, which features low refractive index particles distributed within a binder matrix. The uniqueness of this invention lies in the creation of two optically distinct layers, optimizing the material for various applications, including polarizing plates and transmission-type LCDs.
Career Highlights
Toshiaki Yoshihara has dedicated his career to advancing optical technology at Toppan Printing Co., Ltd. His efforts in research and development have led to innovative solutions that cater to the evolving needs of the market. His expertise in materials science and engineering has been pivotal in his success as an inventor.
Collaborations
Throughout his career, Toshiaki has collaborated with talented professionals, including Naoyuki Shibayama and Ryukichi Matsuo. Their joint efforts have resulted in breakthroughs in anti-reflection technology, enhancing both the efficiency and effectiveness of the products developed at Toppan Printing Co., Ltd.
Conclusion
Toshiaki Yoshihara's contributions to the field of optical materials, particularly in the realm of anti-reflection films, exemplify his innovative spirit and dedication to technological advancement. With a strong foundation of patents and collaborative efforts, he continues to make significant impacts in the industry, paving the way for future innovations in optical technology.