Location History:
- Urawa, JP (1991 - 2003)
- Ibaraki-ken, JP (2006)
Company Filing History:
Years Active: 1991-2006
Title: Tetsuo Kuwabara: Innovator in Optical Technologies
Introduction
Tetsuo Kuwabara is a prominent inventor based in Urawa, Japan. He has made significant contributions to the field of optical technologies, holding a total of 9 patents. His work focuses on the development of advanced optical elements and methods that enhance the performance of optical systems.
Latest Patents
Kuwabara's latest patents include innovative technologies such as a calcium fluoride crystal and a method and apparatus for using the same. This patent describes a calcium fluoride crystal produced through a refined method that enhances the purity of the material. The process ensures that the transition density in the crystal does not exceed 1×10/cm, with a controlled dispersion of transition density within the effective portion of the crystal. Additionally, he has developed a diffraction optical element that features a substrate with a diffraction grating made from a material with low ultraviolet resistance. This element includes an ultraviolet screening means, which can be a dielectric multilayer film, strategically positioned to optimize the optical performance.
Career Highlights
Kuwabara is currently associated with Canon Kabushiki Kaisha, a leading company in imaging and optical technologies. His work at Canon has allowed him to push the boundaries of optical innovation, contributing to the development of cutting-edge products that serve various industries.
Collaborations
Some of his notable coworkers include Masaaki Yokota and Kiyoshi Yamamoto. Their collaborative efforts have further advanced the research and development of optical technologies within the company.
Conclusion
Tetsuo Kuwabara's contributions to optical technologies through his patents and work at Canon Kabushiki Kaisha highlight his role as a key innovator in the field. His advancements in calcium fluoride crystals and diffraction optical elements continue to influence the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.