Company Filing History:
Years Active: 2014-2016
Title: Humitake Mitobe: Innovator in Optical Technology
Introduction
Humitake Mitobe is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of optical technology, holding a total of 3 patents. His work primarily focuses on advancements in polarization plates and liquid crystal displays.
Latest Patents
Mitobe's latest patents include innovative designs for polarization plates and optical films. One of his notable inventions is a polarization plate that consists of a first protective film, a polarizer, and a second protective film. The first protective film is made from a (meth)acryl-based resin and has a thickness ranging from 20 µm to 30 µm. The second protective film's thickness is 1.5 to 1.8 times that of the first, with a humidity dimensional change ratio between 0.45% and 0.8% in the direction orthogonal to the absorption axis of the polarizer.
Another significant patent involves an optical film that features a transparent film with a thickness of 10 to 150 µm. This film includes a first layer on its surface, which has the highest average in-plane refractive index compared to the transparent film and any additional layers. The optical thickness of this first layer is defined by specific parameters, ensuring optimal performance in various applications.
Career Highlights
Humitake Mitobe is currently employed at Fujifilm Corporation, where he continues to push the boundaries of optical technology. His work has been instrumental in developing products that enhance visual displays and improve user experiences.
Collaborations
Mitobe collaborates with talented colleagues, including Shinichi Morishima and Ryuji Saneto. Together, they contribute to innovative projects that advance the field of optical technology.
Conclusion
Humitake Mitobe's contributions to optical technology through his patents and work at Fujifilm Corporation highlight his role as a key innovator in the industry. His inventions continue to influence the development of advanced visual technologies.