This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Electric 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: Naoto Tachibana: Railway Vehicle Control Invention
Introduction
Naoto Tachibana is an inventor associated with Mitsubishi Electric Corporation in Tokyo, Japan. His patent work concerns detecting wheel slip and skid in railway vehicles, supporting reliable brake control.
Latest Patents
The provided information lists one patent for Tachibana: “Slip/skid discrimination device, brake control system, and slip/skid discrimination method.” The invention determines axle speeds from wheel rotational speeds and uses those speeds, together with a travel-related physical quantity, to establish a reference axle speed. By comparing axle speeds with the reference, the system determines whether a wheel is slipping or skidding. Tachibana is credited with 1 patent in the supplied data.
Career Highlights
Tachibana’s listed invention applies measurement and comparison techniques to railway vehicle operation. Its slip-and-skid detection capability is designed to inform brake control, helping address wheel behavior during travel.
Collaborations
The supplied information names Etsuji Matsuyama and Shumpei Onodera as Tachibana’s coworkers. It does not specify their roles in the patent or the invention.
Conclusion
Naoto Tachibana’s listed patent reflects his work on railway vehicle technology, particularly the detection of wheel slip and skid for brake control.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile