Company Filing History:
3 out of 11 
3 out of 1,715 
Years Active: 2006-2009
Title: Norimasa Kominami: Innovator in Optical Element Manufacturing
Introduction
Norimasa Kominami is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of optical element manufacturing, holding three patents that showcase his innovative methods. His work focuses on producing optical elements with graded refractive index distributions, which are essential in various optical applications.
Latest Patents
Kominami's latest patents include a method for manufacturing optical elements of refractive index distribution type. This invention provides a technique for easily forming a graded refractive index distribution in a glass substrate without requiring a specific treatment atmosphere or the use of molten salt. The method involves applying a paste containing a copper compound, an organic resin, and an organic solvent to a glass substrate with an alkali metal component, followed by heat treatment below the softening temperature of the glass substrate. Another significant patent is the process for producing optical devices, which allows for the creation of optical elements without the need for high vacuum conditions. This method also utilizes a paste containing various alkali metal compounds and organic materials, ensuring efficient production while maintaining quality.
Career Highlights
Throughout his career, Norimasa Kominami has worked with reputable organizations, including Isuzu Glass Company, Ltd. and the National Institute of Advanced Industrial Science and Technology. His experience in these institutions has contributed to his expertise in optical technologies and innovations.
Collaborations
Kominami has collaborated with notable colleagues such as Tatsuya Suetsugu and Kohei Kadono. These partnerships have likely enhanced his research and development efforts in the field of optical elements.
Conclusion
Norimasa Kominami's contributions to optical element manufacturing through his innovative patents highlight his role as a significant inventor in this field. His methods not only advance technology but also pave the way for future developments in optical applications.