Location History:
- Saitama-ken, JP (1997 - 1998)
- Saitama, JP (1991 - 2004)
- Kawaguchi, JP (1990 - 2006)
- Narashino, JP (2013)
Company Filing History:
14 out of 760 
5 out of 327 
1 out of 113 Years Active: 1990-2013
Title: Isamu Kaneko: A Pioneer in Optical Technology
Introduction
Isamu Kaneko, located in Kawaguchi, Japan, is an esteemed inventor known for his significant contributions to optical technology. With a portfolio of 20 patents, Kaneko has made notable advancements that enhance the functionality and reliability of optical pickup systems and imaging lenses.
Latest Patents
Kaneko's latest innovation, the Optical Pickup Objective Lens System, introduces a design that incorporates three lenses with varying powers—either negative, positive, and negative or positive, negative, and positive—arranged sequentially from the light source to the optical recording medium. This configuration allows for effective correction of chromatic aberration, resulting in stable recording and playback of information, even when using short-wavelength laser beams.
Another significant patent is his Imaging Lens System, which features a carefully arranged sequence of two meniscus lenses and a diaphragm. The design adheres to specific conditional expressions that dictate the relationships between the focal lengths, distances, and thicknesses of the components, ensuring optimal performance in capturing images.
Career Highlights
Isamu Kaneko has held positions at several prestigious companies, including Enplas Corporation and Dai-ichi Seiko Co., Ltd. His work has significantly influenced the development of optical technologies, contributing innovative ideas and practical solutions that are widely recognized within the industry.
Collaborations
Throughout his career, Kaneko has collaborated with notable colleagues such as Hideaki Katoh and Tomohiro Saito. These partnerships have fostered an environment of creativity and knowledge exchange, further propelling advancements in the realm of optical inventions.
Conclusion
Isamu Kaneko's dedication to innovation in optical technology exemplifies the importance of inventors in today's rapidly evolving landscape. His patents not only reflect his expertise but also serve to inspire future generations of inventors seeking to push the boundaries of technological advancements.