Company Filing History:
1 out of 1,430 
1 out of 348 Years Active: 1984
Title: Ken Kumata: Innovator in Optical Waveguide Technology
Introduction
Ken Kumata is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of optical technology, particularly with his innovative work on optical waveguides.
Latest Patents
One of Ken Kumata's key patents is for an optical waveguide designed for the middle infrared band. This invention involves a unique structure where the clad part is formed of glass predominantly made of germanium dioxide, while the core part remains unfilled. This design allows for efficient transmission of light in the specified wavelength range.
Career Highlights
Throughout his career, Ken Kumata has worked with prominent organizations such as the Agency of Industrial Science and Technology and the Ministry of International Trade and Industry. His experience in these institutions has contributed to his expertise in optical technologies and innovations.
Collaborations
Ken has collaborated with notable colleagues, including Takehiko Hidaka and Takitaro Morikawa. Their combined efforts have further advanced the field of optical waveguide technology.
Conclusion
Ken Kumata's contributions to optical waveguide technology highlight his innovative spirit and dedication to advancing scientific knowledge. His work continues to influence the field and inspire future innovations.