Company Filing History:
Years Active: 2014-2017
Title: Tohru Ishizaka: Pioneering Innovator in Imaging Lens Technology
Introduction
Tohru Ishizaka, an adept inventor based in Sukagawa, Japan, has made significant contributions to the field of optical technology with a focus on imaging lenses. With seven patents to his name, Ishizaka's work is characterized by innovative designs that enhance the performance and efficiency of imaging systems.
Latest Patents
Tohru Ishizaka's most recent advancements include two notable patents for imaging lenses. The first patent describes an imaging lens designed for solid-state image sensors, consisting of five meticulously arranged lenses made from plastic materials. This revolutionary lens structure is engineered to provide excellent optical performance, featuring a first lens with positive refractive power and a convex surface on the object side, followed by a series of lenses that balance positive and negative refractive powers. The design aims at achieving optimal imaging quality, reducing aberrations while maintaining a compact profile.
The second patent introduces a low-cost imaging lens that effectively corrects optical aberrations with a small F-value. This patent outlines a seven-lens configuration, starting with a positively refractive first lens and followed by additional lenses that include both aspheric surfaces and meniscus shapes. This innovative approach allows for enhanced performance while ensuring a low-profile design compared to previous iterations, making it a valuable contribution to cost-effective imaging solutions.
Career Highlights
Throughout his career, Tohru Ishizaka has demonstrated a strong commitment to advancing optical technology. His tenure at Kantatsu Co., Ltd. has led to the development of high-performance imaging lenses that cater to modern imaging needs. His extensive work reflects a deep understanding of lens design and manufacturing, significantly impacting the industry.
Collaborations
In his innovative journey, Tohru Ishizaka has collaborated closely with his coworker, Masaya Hashimoto. Together, they have worked on various projects, merging their expertise to create cutting-edge optical solutions that have garnered attention in the technology sector.
Conclusion
Tohru Ishizaka's contributions to the field of imaging lens technology not only showcase his inventive spirit but also highlight the importance of collaboration in pushing the boundaries of optical innovation. As he continues to develop new patents, his work will undoubtedly influence the future of imaging technology, making quality imaging more accessible and efficient for a variety of applications.