This inventor holds 1 USPTO granted patent. Top assignee: Toyoda Gosei Co., Ltd.. Active years: 2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2011
Title: **Kazuyohi Tomita: Innovating Light-Emitting Devices in Nagoya**
Introduction
Kazuyohi Tomita is a prominent inventor based in Nagoya, Japan, known for his groundbreaking work in the field of light-emitting devices. With a passion for innovation, he has contributed significantly to the advancement of technology, particularly with his patented inventions that enhance the efficiency of light-emitting diodes.
Latest Patents
Tomita holds one patent titled “Light-emitting device including light-emitting diode and stacked light-emitting phosphor layers.” This innovative device incorporates a light-emitting diode along with a carefully designed structure of phosphor layers. The invention features a red light-emitting phosphor layer, a yellow light-emitting phosphor layer, and a blue light-emitting phosphor layer stacked in a precise order—from yellow to blue to red—minimizing interaction between the yellow and blue layers. This clever arrangement improves conversion efficiency and emission performance by mitigating concentration quenching effects.
Career Highlights
Kazuyohi Tomita is currently affiliated with Toyoda Gosei Co., Ltd., where he applies his expertise to develop advanced lighting solutions. His commitment to innovation and excellence has allowed him to make significant contributions to his field, solidifying his reputation among peers and industry leaders.
Collaborations
In his career, Tomita has collaborated with talented individuals including Mitsuhiro Inoue and Kenji Ito. Working alongside these coworkers has enriched his experience and fostered an environment of creativity and collaborative problem-solving, essential for driving innovation.
Conclusion
Kazuyohi Tomita is a key figure in the realm of light-emitting technologies, leveraging his knowledge to invent and refine devices that significantly enhance performance. His patent serves as a testament to the valuable contributions he continues to make in the field, promising further advancements in lighting technology for the future.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile