This inventor holds 3 USPTO granted patents. Top assignees: Sumitomo Electric Industries, Limited, Chubu Telecommunications Company Inc., Ssk Corporation. Active years: 1990-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Aichi, JP (1990)
- Osaka, JP (2015)
Company Filing History:

Years Active: 1990-2026
Title: Kunio Kobayashi: Innovator in Optical Technology and Athletic Footwear
Introduction
Kunio Kobayashi is a notable inventor based in Osaka, Japan. He has made significant contributions to the fields of optical technology and athletic footwear. With a total of 3 patents, his work reflects a blend of innovation and practicality.
Latest Patents
One of his latest inventions is the Spot Size Converter. This device includes a first optical waveguide and a second optical waveguide. The first optical waveguide features a tapered portion that is thicker as it approaches the end and thinner as it nears the second optical waveguide. The second optical waveguide is designed with its own tapered portion, which is thinner closer to the first tapered portion and thicker as the distance increases. This innovative design enhances the efficiency of optical waveguides.
Career Highlights
Throughout his career, Kunio Kobayashi has worked with prominent companies such as Sumitomo Electric Industries, Limited and Chubu Telecommunications Company Inc. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in technology.
Collaborations
Kunio has collaborated with talented individuals like Yuji Ozu and Hideo Satou. Their teamwork has fostered an environment of creativity and innovation, leading to successful projects and patents.
Conclusion
Kunio Kobayashi stands out as an influential inventor whose work in optical technology and athletic footwear continues to impact the industry. His innovative spirit and collaborative efforts have paved the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile