Location History:
- Kanagawa, JP (2001 - 2002)
- Yokohama, JP (1999 - 2006)
Company Filing History:
5 out of 8,898 
1 out of 1,139 
Years Active: 1999-2006
Title: The Innovations of Mikio Okamoto: A Pioneer in Optical Technologies
Introduction
Mikio Okamoto, an accomplished inventor based in Yokohama, Japan, has made significant contributions to the field of optical technologies. With a total of five patents to his name, Okamoto's work reflects a deep understanding of materials science and engineering principles, particularly in the development of optical glass and projection systems.
Latest Patents
Okamoto's latest patents include groundbreaking innovations such as an optical glass for polarizing optical systems and a production process for these materials. This optical glass exhibits a photoelastic constant C ranging from -0.2 to +0.5 [10cm/N] at a wavelength of 633 nm, with a specific oxide composition designed to enhance performance. The formula includes silicon oxide (SiO2) ranging from 17.0 to 27.0%, lithium, sodium, and potassium oxides (Li2O + Na2O + K2O) comprising 0.5 to 5.0%, and lead oxide (PbO) constituting 72.0 to 75.0%, among other components.
Additionally, he has patented a projection type display apparatus that incorporates a prism designed to separate incident light into multiple components and combine them. This innovation employs prism assemblies made from optically transparent materials with a controlled photoelastic constant, enabling efficient color separation and reflection.
Career Highlights
Throughout his career, Mikio Okamoto has collaborated with prominent companies such as Nikon Corporation and Toyota Chuo Kenkyusho, where he utilized his expertise to advance optical technologies. His work within these esteemed organizations has not only fostered innovation but has also positioned him as a respected figure in the technology landscape.
Collaborations
Okamoto has worked alongside notable colleagues, including Tetsuo Hattori and Naotaka Shimamura. These collaborations have contributed to the successful realization of advanced technologies, illustrating the importance of teamwork and shared vision in the field of invention.
Conclusion
In summary, Mikio Okamoto's contributions to the field of optical technologies, evidenced by his innovative patents and collaborations, exemplify the spirit of invention and development within the industry. His work continues to influence advancements in optical systems, making him a pivotal figure in the ongoing evolution of technology.