TOKYO, Japan

Takaharu Watanabe

This inventor holds 1 USPTO granted patent and 6 published patent applications. Top assignee: Honda Motor Co., Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takaharu Watanabe. Retrieved from https://idiyas.com/inventor/takaharu-watanabe

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Takaharu Watanabe: Innovator in Fuel Cell Technology

Introduction

Takaharu Watanabe is a prominent inventor based in Tokyo, Japan. He is known for his contributions to the field of fuel cell technology, particularly in the development of innovative methods for predicting current output in fuel cell vehicles. His work has significant implications for the automotive industry, especially in the context of sustainable energy solutions.

Latest Patents

Watanabe holds a patent for a fuel cell vehicle and prediction method. This invention includes a first current amount calculating unit that calculates a first total amount of current output from a fuel cell during a specified period. It also features a hydrogen amount calculating unit that determines the total amount of hydrogen output from a hydrogen tank during the same period. Additionally, the invention incorporates a remaining amount acquisition unit that acquires the hydrogen remaining amount in the tank, along with a current amount prediction unit that forecasts the current amount that can be supplied by the fuel cell based on the calculated totals and the remaining hydrogen amount. This patent showcases Watanabe's innovative approach to enhancing the efficiency and reliability of fuel cell vehicles.

Career Highlights

Takaharu Watanabe has made significant strides in his career, particularly through his work at Honda Motor Co., Ltd. His expertise in fuel cell technology has positioned him as a key player in the development of sustainable automotive solutions. Watanabe's dedication to innovation is evident in his patent, which reflects his commitment to advancing the capabilities of fuel cell vehicles.

Collaborations

Watanabe collaborates with Kenta Suzuki, a fellow innovator in the field. Their partnership exemplifies the collaborative spirit that drives innovation in the automotive industry. Together, they work on projects that aim to push the boundaries of fuel cell technology and improve vehicle performance.

Conclusion

Takaharu Watanabe is a notable inventor whose work in fuel cell technology is paving the way for advancements in sustainable transportation. His patent for a fuel cell vehicle and prediction method highlights his innovative contributions to the field. Watanabe's career at Honda Motor Co., Ltd. and his collaboration with Kenta Suzuki further emphasize his role in shaping the future of automotive 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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