This inventor holds 14 USPTO granted patents and 1 published patent application. Top assignees: Mitsubishi Electric Corporation, Mitsubishi Denki Kabushiki Kaisha. Active years: 2000-2026.
Company Filing History:
11 out of 16,586 
3 out of 21,351 
Years Active: 2000-2026
Title: Tadatomi Ishigami: Innovator in Positioning Technology
Introduction
Tadatomi Ishigami is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of positioning technology, holding a total of 14 patents. His work focuses on enhancing the accuracy and reliability of positioning systems, particularly in automotive applications.
Latest Patents
Ishigami's latest patents include a "Positioning apparatus and positioning method." This technology aims to provide centimeter-level positioning solutions for automotive applications. The apparatus determines various positioning solutions, including standalone, float, and fix solutions, while also predicting positioning errors. Another notable patent is the "Locator, accuracy evaluation system therefor, and positioning method." This invention involves a data synchronization unit that calculates interpolated values for autonomous sensor data, enabling complex positioning and autonomous navigation.
Career Highlights
Throughout his career, Tadatomi Ishigami has worked with leading companies in the technology sector. He has been associated with Mitsubishi Electric Corporation and Mitsubishi Denki Kabushiki Kaisha, where he has contributed to advancements in positioning technologies.
Collaborations
Ishigami has collaborated with notable professionals in his field, including Masatoshi Fujii and Kohei Fujimoto. These collaborations have further enriched his work and innovations in positioning technology.
Conclusion
Tadatomi Ishigami's contributions to positioning technology have made a significant impact in the automotive industry. His innovative patents and collaborations highlight his dedication to advancing this critical field.