Katsuta, Japan

Toshiyuki Tamatsu

This inventor holds 2 USPTO granted patents. Top assignees: Hitachi, Ltd., Hitachi Mito Engineering, Hitachi Mito Engineering Co., Ltd.. Active years: 1995-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Tamatsu. Retrieved from https://idiyas.com/inventor/toshiyuki-tamatsu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1995-1996

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Innovations of Toshiyuki Tamatsu

Introduction

Toshiyuki Tamatsu is a notable inventor based in Katsuta, Japan. He has made significant contributions to the field of escalator technology, particularly in enhancing accessibility for individuals with mobility challenges. With a total of 2 patents, his work reflects a commitment to innovation and practicality.

Latest Patents

One of his latest patents is an escalator apparatus and method of operation designed to accommodate wheelchairs. This escalator features a step whose step board can be raised, providing a surface for carrying a wheelchair. The design allows for the conveyance of large-sized wheelchairs or handcarts without requiring changes to the installation space for the escalator. The apparatus is structured so that the step boards of multiple adjacent steps can move upwardly and downwardly, enhancing its functionality.

Career Highlights

Toshiyuki Tamatsu has had a distinguished career, working with prominent companies such as Hitachi, Ltd. and Hitachi Mito Engineering. His experience in these organizations has contributed to his expertise in engineering and innovation.

Collaborations

Throughout his career, Tamatsu has collaborated with notable colleagues, including Kazuhira Ojima and Chuichi Saito. These partnerships have likely fostered a creative environment that has led to the development of his innovative ideas.

Conclusion

Toshiyuki Tamatsu's contributions to escalator technology demonstrate his dedication to improving accessibility for all. His innovative designs and collaborative efforts highlight the importance of engineering in enhancing everyday life.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…