Location History:
- Kobe, JP (2018)
- Akashi, JP (2018 - 2020)
Company Filing History:
5 out of 3,328 
1 out of 10,250 
Years Active: 2018-2020
Title: Innovations of Tomohide Maeba
Introduction
Tomohide Maeba is a notable inventor based in Akashi, Japan. He has made significant contributions to the field of railcar technology, holding a total of five patents. His work focuses on enhancing the functionality and safety of railcars through innovative designs.
Latest Patents
One of Maeba's latest patents is related to a railcar bogie and the railcar that includes it. This invention features a bogie frame and a single link type traction device coupling frame that transmits force to the carbody. The single link type traction device consists of a single link member, a receiving seat, and a first fastening member. The link member connects the center pin of the carbody to the bogie frame, extending in the longitudinal direction of the car. The receiving seat is designed to be fixed to either the center pin or the bogie frame, while the first fastening member, which includes a bolt and nut, secures the link member to the receiving seat.
Another significant patent involves a restricting member that prevents abnormal rising of the carbody when an air spring expands beyond a predetermined amount. This restricting member includes a base portion, a contact portion that engages with the lower surface of the bogie frame, and a temporary fastening portion that can be attached or detached from a center pin extending downward from the carbody.
Career Highlights
Throughout his career, Tomohide Maeba has worked with prominent companies such as Kawasaki Heavy Industries and Sumitomo Electric Industries. His experience in these organizations has allowed him to develop and refine his innovative ideas in railcar technology.
Collaborations
Maeba has collaborated with notable colleagues, including Kazuo Isomura and Takanori Tojo. Their combined expertise has contributed to the advancement of railcar innovations.
Conclusion
Tomohide Maeba's contributions to railcar technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative designs continue to influence the industry and improve railcar safety and functionality.