Location History:
- Hino, JP (1999 - 2003)
- Tokyo, JP (2002 - 2015)
- Kokubunji, JP (2004 - 2016)
Company Filing History:
22 out of 713 
7 out of 3,106 
1 out of 4,240 
Years Active: 1999-2016
Title: Innovations and Contributions of Noriyuki Kokeguchi
Introduction
Noriyuki Kokeguchi, based in Kokubunji, Japan, is a prolific inventor recognized for his significant contributions to the field of materials science. With a remarkable portfolio of 30 patents, Kokeguchi has made notable advancements in technologies related to reflective films and display elements.
Latest Patents
Among his latest innovations is the invention of a near-infrared reflective film and the method for producing it. This film comprises a lamination unit with a high refractive layer containing a first metal oxide particle and a first water-soluble polymer. It also includes a low refractive layer with a second metal oxide particle and a second water-soluble polymer, along with a mixed layer situated between these two layers. This structure is designed to enhance the film’s efficiency by ensuring that the refractive index of the low refractive layer is at least 0.1 smaller than that of the high refractive layer. In addition, Kokeguchi has developed a method of manufacturing an electrochromic display element that boasts improved durability. This method utilizes an inkjet apparatus to apply various inks to a porous layer containing a metal oxide and an electrochromic dye, optimizing the dye distribution in the display pixels.
Career Highlights
Kokeguchi has held important positions at prominent companies, including Konica Minolta Holdings, Inc. and Konica Corporation. His work has been instrumental in pushing the boundaries of display and film technologies, allowing for more durable and efficient products in the market.
Collaborations
Throughout his career, Noriyuki Kokeguchi has had the opportunity to collaborate with esteemed colleagues such as Yoshihiko Suda and Satoru Ikesu. These partnerships have been vital in refining his inventions and amplifying their impact within the industry.
Conclusion
Noriyuki Kokeguchi's innovative spirit and dedication to advancing technology have significantly influenced the fields of materials science and display technology. His numerous patents reflect a commitment to innovation that continues to inspire future breakthroughs in the industry.