Location History:
- Yokohama, JP (2006 - 2010)
- Kanagawa-ken, JP (2012)
Company Filing History:
3 out of 3,202 
1 out of 14 Years Active: 2006-2012
Title: **Nobuaki Nakao: Innovator in Optical Technology**
Introduction
Nobuaki Nakao, an esteemed inventor based in Yokohama, Japan, has made significant contributions in the field of optical technology. With a solid portfolio of three patents, his innovations focus primarily on enhancing optical members and materials, thereby advancing the capabilities of visual displays.
Latest Patents
Nakao's latest patents consist of groundbreaking inventions including a sheet-like optical member, a resin composition for optical sheets, and an innovative method for producing these optical sheets. The sheet-like optical member is engineered to retain the shape of a lens part and features a substrate with a lens formed from an active energy ray-curable resin. Notably, this lens contains a plurality of unit prisms, while the maximum logarithmic attenuation rate, measured by a rigid body pendulum method, is 0.4 or less, showcasing its durability and effectiveness.
Another prominent invention is the light-diffusing member, which is designed to eliminate non-uniformity in stripes. This member is particularly aimed at diffusing transmitted light through total internal reflection. Its intricate design includes a diffusing-part base that has multiple grooves tapering toward the incident side, combined with light-absorbing parts formed through a radiation-curing resin composition containing colored particles with specific diameters.
Career Highlights
Throughout his career, Nobuaki Nakao has been affiliated with reputable companies such as Dai Nippon Printing Co., Ltd. and Inctec Inc. His work within these organizations has not only bolstered his innovative spirit but also paved the way for collaborative advancements in optical materials.
Collaborations
In his journey as an inventor, Nakao has collaborated with notable professionals in the field, including Yasuhiro Doi and Toshiyuki Tanimura. These partnerships have contributed significantly to the success of his projects, allowing for diverse ideas and expertise to enhance the outcomes of his innovations.
Conclusion
Nobuaki Nakao stands out as a pioneering inventor in the realm of optical technology. His contributions through innovative patents and collaborative efforts have advanced the field and set the stage for future developments. As optical technology continues to evolve, Nakao's work will undoubtedly play a crucial role in shaping its trajectory.