Kasama, Japan

Kazuhira Ozima

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhira Ozima. Retrieved from https://idiyas.com/inventor/kazuhira-ozima

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 = 8(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: Kazuhira Ozima: Innovator in Escalator Technology

Introduction

Kazuhira Ozima is a notable inventor based in Kasama, Japan. He has made significant contributions to the field of escalator technology, particularly with his innovative designs that enhance accessibility.

Latest Patents

Kazuhira Ozima holds a patent for an escalator that features a unique design aimed at accommodating wheelchair users. The escalator includes a staircase step that is designed to be loaded with a wheelchair. This innovative step comprises an upwardly movable main tread board, a sub-tread board supported by the main tread board, a lifting mechanism for elevating the main tread board, an electric drive unit for operating the lifting mechanism, and a widening mechanism that automatically expands the sub-tread board.

Career Highlights

Kazuhira Ozima is associated with Hitachi, Ltd., a leading company in technology and engineering. His work at Hitachi has allowed him to focus on developing solutions that improve the functionality and accessibility of escalators.

Collaborations

Throughout his career, Kazuhira has collaborated with esteemed colleagues such as Katsuya Teranishi and Cyuichi Saito. These collaborations have contributed to the advancement of technology in the field of escalators.

Conclusion

Kazuhira Ozima's innovative approach to escalator design demonstrates his commitment to enhancing accessibility for all users. His contributions to the industry are noteworthy and reflect the importance of inclusive design in modern technology.

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]
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