Tokyo, Japan

Hiroki Otsuka

This inventor holds 1 USPTO granted patent. Top assignees: Denso Corporation, Tokyo University of Science Foundation. Active years: 2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Otsuka. Retrieved from https://idiyas.com/inventor/hiroki-otsuka-qv5ieprk

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 = 6.0

ph-index = 1


Company Filing History:


Years Active: 2024

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1 patent (USPTO):Explore Patents

Title: Hiroki Otsuka: Innovator in Power Generation

Introduction

Hiroki Otsuka is a notable inventor based in Shinjuku-ku, Japan. He has made significant contributions to the field of power generation, particularly through his innovative patent.

Latest Patents

Otsuka holds a patent for a power generator that features an electret with a first charged surface and a second charged surface having opposite polarities. This design includes a first electrode partially formed on the first charged surface, a second electrode on the second charged surface, and a third electrode facing the first charged surface with a space in between. The first charged surface is designed with a current collecting surface that is exposed outward. The first and second electrodes form a first power generating unit, while the third and second electrodes create a second power generating unit. The electret is produced by polarizing an electret material that consists of an inorganic dielectric with a bandgap energy of 4 eV or more.

Career Highlights

Throughout his career, Hiroki Otsuka has worked with prominent organizations such as Denso Corporation and the Tokyo University of Science Foundation. His experience in these institutions has contributed to his expertise in the field of power generation.

Collaborations

Otsuka has collaborated with notable colleagues, including Yoshihiro Kozawa and Noriyuki Matsushita. Their joint efforts have further advanced the innovations in power generation technology.

Conclusion

Hiroki Otsuka is a distinguished inventor whose work in power generation has the potential to impact the industry significantly. His innovative designs and collaborations highlight his commitment to advancing technology in this field.

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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