Hachioji, Japan

Tokio Hibiya

This inventor holds 1 USPTO granted patent. Top assignee: Konishiroku Photo Industry Co., Ltd.. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tokio Hibiya. Retrieved from https://idiyas.com/inventor/tokio-hibiya

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 = 5.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1982

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1 patent (USPTO):Explore Patents

Title: Innovations of Tokio Hibiya

Introduction

Tokio Hibiya is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of electrophotography, particularly in the detection of toner levels in copying machines. His innovative approach has led to the development of a unique apparatus that enhances the efficiency of photocopying technology.

Latest Patents

Hibiya holds a patent for an "Apparatus for detecting remaining quantity of toner." This invention includes a transmitting element that generates an ultrasonic acoustic wave and a receiving element that captures the reflected wave from the toner. The magnitude of the reflected wave is indicative of the toner level in the supply hopper, providing a reliable method for monitoring toner quantity.

Career Highlights

Hibiya is associated with Konishiroku Photo Industry Co., Ltd., a company known for its advancements in imaging technology. His work has contributed to the company's reputation for innovation in the field of photocopying and printing solutions.

Collaborations

Some of Hibiya's notable coworkers include Isao Kobayashi and Masayuki Hata. Their collaborative efforts have furthered the development of technologies that improve the functionality and reliability of imaging devices.

Conclusion

Tokio Hibiya's contributions to the field of electrophotography exemplify the importance of innovation in technology. His patent for detecting toner levels showcases his commitment to enhancing the efficiency of copying machines.

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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