Toyota, Japan

Hirochika Habu

This inventor holds 1 USPTO granted patent. Top assignees: Primearth Ev Energy Co., Ltd., Toyota Jidosha Kabushiki Kaisha. Active years: 2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirochika Habu. Retrieved from https://idiyas.com/inventor/hirochika-habu

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2016

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1 patent (USPTO):Explore Patents

Title: Hirochika Habu: Innovator in Battery Technology

Introduction

Hirochika Habu is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of battery technology, particularly in the selection and manufacturing of battery packs. His innovative approach has the potential to enhance the efficiency and longevity of secondary batteries.

Latest Patents

Habu holds a patent for a "Method of selecting used secondary battery and method of manufacturing battery pack." This method involves measuring the internal resistance of used secondary batteries at specific temperatures. By selecting batteries with internal resistances below a certain threshold, Habu's method aims to exclude deteriorated batteries, thereby improving the overall performance of battery packs.

Career Highlights

Throughout his career, Hirochika Habu has worked with prominent companies in the automotive and energy sectors. He has been associated with Primearth EV Energy Co., Ltd. and Toyota Motor Corporation. His work in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in electric vehicle technology.

Collaborations

Habu has collaborated with several professionals in his field, including Daisuke Koba and Sachio Takeda. These collaborations have fostered a creative environment that encourages the development of new technologies and solutions in battery management.

Conclusion

Hirochika Habu's contributions to battery technology exemplify the importance of innovation in the energy sector. His patented methods not only enhance battery selection processes but also pave the way for more efficient energy storage solutions.

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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