Location History:
- Tokyo, JP (1996 - 2003)
- Saitama-ken, JP (2003 - 2008)
- Saitama, JP (2002 - 2017)
Company Filing History:
21 out of 3,132 
11 out of 1,056 
4 out of 2,528 
Years Active: 1996-2017
Title: The Innovative Mind of Moriyasu Kanai
Introduction: Moriyasu Kanai, based in Saitama, Japan, is a prominent inventor known for his remarkable contributions to optical systems, holding an impressive portfolio of 40 patents. His work has significantly advanced the field of optics, particularly in eyepiece and finder systems.
Latest Patents: Among his latest inventions is an **eyepiece optical system** that incorporates a focal-plane plate with a positive refractive power on one side and a diffusion surface on the opposite side. This innovative design includes a reflector that reflects light rays of an object image multiple times, an optical lens group for viewing the object image, and a condenser lens element with an aspherical surface. The design allows for a unique profile where the positive refractive power weakens as it moves away from the optical axis. Another notable patent is the **finder optical system**, featuring an image inverter optical member and an eyepiece lens system. This system incorporates multiple lens elements, including a first lens element, a positive biconvex second lens element, and a concave meniscus third lens element. The second lens element can be adjusted along the optical axis for diopter correction, adhering to specific conditions for optimal performance.
Career Highlights: Moriyasu Kanai has made his mark in the optical industry by working with leading companies such as Asahi Kogaku Kogyo Kabushiki Kaisha and Pentax Corporation. His extensive experience has allowed him to push the boundaries of optical technology through innovative design and engineering.
Collaborations: Throughout his career, Kanai has collaborated with esteemed colleagues including Ken Hirunuma and Shinji Tsukamoto. These partnerships have facilitated the development of advanced optical systems, further enhancing the capabilities and applications of their inventions.
Conclusion: Moriyasu Kanai's inventive spirit and dedication to optical innovation have led to breakthroughs that continue to influence the industry. His extensive patent portfolio reflects a commitment to improving optical systems for practical applications, securing his place as a significant figure in the field of optics.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.