Location History:
- Hino, JP (1996 - 2010)
- Chofu, JP (2005 - 2016)
- Tokyo, JP (2008 - 2017)
Company Filing History:
3 out of 713 
3 out of 3,106 
2 out of 389 
Years Active: 1996-2017
Title: Innovations by Yasuo Taima: A Glimpse into His Inventions
Introduction
Yasuo Taima, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of organic electroluminescence and materials science. With a total of 12 patents to his name, Taima's work showcases his dedication to advancing technology and improving light efficiency in various applications.
Latest Patents
Among his notable innovations are several groundbreaking patents that focus on enhancing light extraction and reflection efficiency. One of his latest patents is a light extraction sheet that not only boosts light extraction efficiency but also minimizes color change with the angle of observation. This invention comprises a transparent resin film with a light scatter layer made of a binder resin and light scattering particles ranging from 0.2 to 1.0 micrometers in size, along with a concavo-convex layer containing a binder resin and spherical particles sized between 3 to 10 micrometers.
Another recent invention includes a near-infrared reflective film, designed with a layered structure that incorporates high refractive and low refractive layers. This film features a high refractive layer composed of first metal oxide particles and a first water-soluble polymer, alongside a low refractive layer made of second metal oxide particles and a second water-soluble polymer. The mixed layer between these two features both types of particles with a different refractive index, effectively enhancing its reflective capabilities.
Career Highlights
Yasuo Taima has built his career at reputable companies, including Konica Minolta Holdings, Inc. and Konica Corporation. His experience in these organizations allowed him to explore various facets of technology and innovation, culminating in his impressive patent portfolio.
Collaborations
Throughout his career, Taima has collaborated with talented colleagues such as Tetsuya Suzuki and Kunimasa Hiyama. These partnerships have undoubtedly enriched his work, contributing to the successful development of innovative technologies.
Conclusion
Yasuo Taima's inventions are a testament to his expertise and commitment to the advancement of light technology. His latest patents, focusing on light extraction and near-infrared reflection, pave the way for future innovations in illumination devices and materials. As a visionary in his field, Taima continues to inspire new possibilities and advancements in technology.