This inventor holds 10 USPTO granted patents and 1 published patent application. Top assignees: Nec Corporation, Calsonic Corporation, Yamatake Corporation. Active years: 1989-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yokohama, JP (1998)
- Tokyo, JP (1989 - 2023)
Company Filing History:


Years Active: 1989-2025
Title: Koji Seki: Innovator in Light Transmission Technology
Introduction
Koji Seki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical technology, holding a total of 10 patents. His work focuses on enhancing light transmission devices, which are crucial in various applications.
Latest Patents
One of his latest patents is a light transmission device and control method that can switch processing sequences based on the vendor of the optical module being used. This innovative device features ports for mounting optical modules that transmit optical signals. It includes a storage means for holding a table of processing sequences corresponding to identification information about the optical modules. The control means acquires identification information about the mounted optical modules, determines the appropriate processing sequence from the table, and executes the determined sequence for the optical module.
Career Highlights
Throughout his career, Koji Seki has worked with notable companies such as NEC Corporation and Calsonic Corporation. His experience in these organizations has allowed him to develop and refine his expertise in optical technologies.
Collaborations
Some of his coworkers include Tanomo Norikawa and Yukio Nakanishi, who have collaborated with him on various projects.
Conclusion
Koji Seki's contributions to light transmission technology demonstrate his innovative spirit and commitment to advancing optical solutions. His patents reflect a deep understanding of the complexities involved in optical module processing, making him a key figure in this field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile