Company Filing History:
2 out of 8,207 
2 out of 36,713 
1 out of 181 Years Active: 2017-2018
Title: Yasushi Ohba: Innovator in Luminance Control Technology
Introduction
Yasushi Ohba is a notable inventor based in Makinohara, Japan. He has made significant contributions to the field of luminance control technology, holding 2 patents that showcase his innovative approach to enhancing user experience in lighting systems.
Latest Patents
Ohba's latest patents include a luminance control apparatus and a luminance control method. The luminance control device is designed to manage the brightness of a light-emitting member while minimizing the amount of information that needs to be stored. This is achieved by a CPU that calculates an interpolation variation width, which helps reduce the variation in luminance of the LED, thereby preventing discomfort for users. His second patent, a vehicle interior illumination device, features an illumination lamp that adjusts its brightness based on detected conditions. This device ensures that the interior of a vehicle is adequately lit while optimizing energy consumption.
Career Highlights
Throughout his career, Yasushi Ohba has worked with prominent companies such as Yazaki Corporation and Toyota Motor Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in the automotive and lighting sectors.
Collaborations
Ohba has collaborated with notable colleagues, including Terumitsu Sugimoto and Nobuyoshi Imaeda. Their combined expertise has contributed to the advancement of technologies in their respective fields.
Conclusion
Yasushi Ohba's work in luminance control technology exemplifies his commitment to innovation and user comfort. His patents reflect a deep understanding of both technical and practical aspects of lighting systems.