This inventor holds 20 USPTO granted patents, primarily in Display Technology. Top assignees: Hitachi, Ltd., Hitachi Displays, Ltd., Hitachi Device Engineering Co., Ltd.. Active years: 1988-2008.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
18 out of 42,740 
2 out of 1,207 
1 out of 217 
Years Active: 1988-2008
Areas of Expertise:
Title: The Innovative Contributions of Tomoji Oishi
Introduction
Tomoji Oishi, located in Hitachi, Japan, is a renowned inventor known for his significant contributions to the field of display technology. With a portfolio of 20 patents, Oishi has developed advanced display devices that encapsulate innovative features aimed at enhancing optical performance.
Latest Patents
Oishi's latest patents include groundbreaking developments in display devices. One notable patent describes a display device featuring an optical region containing a plethora of pigment grains. Each pigment grain is composed of multiple pigment molecules encapsulated in an inorganic material and possesses a grain size not exceeding 70 nm. Another patent outlines a display device designed for wavelength selection and anti-reflection. In this invention, dyestuff molecules are chemically modified to reduce their solubility in a solvent where they are originally insoluble. Energy transfer processes lead to the aggregation of these molecules, allowing for precise control over the grain sizes of pigment grains, tailored for specific optical applications.
Career Highlights
Throughout his career, Tomoji Oishi has worked with prominent companies, including Hitachi, Ltd. and Hitachi Displays, Ltd. His innovative spirit and technical prowess have positioned him as a key player in the advancement of display technologies, resulting in numerous patents that contribute to the ongoing evolution of visual displays.
Collaborations
Oishi has collaborated with several skilled professionals, including Ken Takahashi and Masahiro Nishizawa. These collaborations have further enhanced the quality and scope of his inventions, driving the development of cutting-edge technologies in their field.
Conclusion
Tomoji Oishi's impressive portfolio of patents and collaborative efforts reflects his dedication to innovation in display technology. His contributions not only advance the scientific community but also play a pivotal role in enhancing user experiences across various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile