This inventor holds 2 USPTO granted patents and 8 published patent applications. Top assignees: Sony Group Corporation, Sony Semiconductor Solutions Corporation. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2026
Title: Tatsuya Matou: Innovator in Surface Emitting Laser Technology
Introduction
Tatsuya Matou is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of laser technology, particularly in the development of surface emitting laser devices. With a total of 2 patents to his name, Matou's work has garnered attention in the tech industry.
Latest Patents
Matou's latest patents include innovative designs for surface emitting laser devices. One of his patents focuses on a surface emitting laser device capable of reducing resistance. This technology features a first wiring group with multiple insulated wiring lines and a second wiring group, also with insulated wiring lines. The device includes a first board with light emitting units connected to these wiring lines and a second board facing the first board, enhancing its functionality.
Another notable patent is for a surface emitting laser that includes a substrate with a convex part and a vertical resonator structure. This structure consists of an active layer, a first semiconductor layer, and a current blocking layer. The first semiconductor layer has a step structure that conforms to the convex part, while the current blocking layer features an opening that interacts with the step structure.
Career Highlights
Throughout his career, Tatsuya Matou has worked with leading companies in the technology sector. He has been associated with Sony Group Corporation and Sony Semiconductor Solutions Corporation, where he has contributed to various projects and innovations in laser technology.
Collaborations
Matou has collaborated with notable colleagues in his field, including Yasutaka Higa and Rintaro Koda. Their combined expertise has further advanced the development of cutting-edge laser technologies.
Conclusion
Tatsuya Matou's contributions to surface emitting laser technology highlight his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving device efficiency and functionality. As a key figure in the industry, Matou continues to inspire future innovations in laser technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile