This inventor holds 32 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Fuji Photo Film Company, Limited, Fujifilm Corporation. Active years: 1993-2021.
Location History:
- Odawara, JP (2002 - 2006)
- Kanagawa, JP (1993 - 2008)
- Minami-Ashigara, JP (2014 - 2021)
Company Filing History:
28 out of 16,458 
4 out of 16,893 
Years Active: 1993-2021
Areas of Expertise:
Title: Innovations and Patents of Mikio Tomaru
Introduction
Mikio Tomaru, an esteemed inventor based in Odawara, Japan, has made significant contributions to the field of materials science and optics through his innovative patents. With a prolific portfolio comprising 32 patents, his work has continually influenced advancements in laminate technology and visual displays.
Latest Patents
Among his recent inventions, Tomaru has developed a laminated body and a method for producing it. This laminated body features a substrate, an adhesive layer, and a multilayer film that uniquely transmits first polarized light while reflecting second polarized light. The structure of the multilayer film is noteworthy, consisting of multiple first layers made of crystalline naphthalenedicarboxylic acid polyester, alternating with second layers formed from a different polymer. Utilizing this unique composition, the laminated body achieves a higher refractive index and has a carefully calibrated thermal expansion coefficient.
Another significant invention is the rearview mirror equipped with an image display function. This innovative mirror integrates an image display device, a quarter-wavelength plate, and a circular polarization reflection layer, culminating in a front surface plate comprising a substrate and an inorganic reflection layer. The circular polarization reflection layer includes a cholesteric liquid crystal layer that selectively reflects specific wavelengths within the visible spectrum, enhancing the functionality of rearview mirrors in vehicles.
Career Highlights
Mikio Tomaru has had a distinguished career, working with well-respected companies such as Fuji Photo Film Company, Limited and Fujifilm Corporation. His experience in these organizations has allowed him to hone his skills and develop groundbreaking technologies that continue to impact the industry.
Collaborations
Throughout his career, Tomaru has collaborated with notable coworkers including Norio Shibata and Shinsuke Takahashi. Together, they have contributed to the successful development of innovative products and patents, fostering a collaborative spirit within their projects.
Conclusion
Mikio Tomaru's extensive portfolio of patents showcases his remarkable talent as an inventor. His recent inventions, particularly in laminated bodies and advanced mirror technologies, position him as a pioneer in his field. As he continues to innovate and collaborate with fellow experts, Tomaru's contributions to material science and optics will undoubtedly shape the future of these industries.