This inventor holds 1 USPTO granted patent. Top assignee: Sony Corporation. Active years: 2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2015
Title: Yurika Ishihara: Inventor of an Improved Light-Emitting Device.
Introduction
Yurika Ishihara is an inventor associated with Aichi, Japan, and Sony Corporation. Her patent work includes a light-emitting device designed to improve how light is extracted and converted.
Latest Patents
Ishihara is credited with 1 patent: “Light Emitting Device and Manufacturing Method Thereof.” The invention describes a solid-state light-emitting element surrounded by two transparent resin layers. The outer layer contains a phosphor excited by the element’s emitted light. The patent specifies a refractive-index relationship among the element and resin layers, intended to support the device’s optical performance.
Career Highlights
Ishihara’s listed invention concerns the structure and manufacture of a light-emitting device. The available information associates her with Sony Corporation and identifies her work in the field of solid-state lighting.
Collaborations
Takehito Hirose and Tadashi Kato are identified as Ishihara’s coworkers. The provided information does not specify their roles in the patent.
Conclusion
Yurika Ishihara’s patent reflects work on layered resin structures and phosphor-based light conversion, contributing to the development of light-emitting devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile