Utsunomiya, Japan

Hiroyuki Shirokawa

This inventor holds 1 USPTO granted patent. Top assignee: Honda Motor Co., Ltd.. Active years: 2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Shirokawa. Retrieved from https://idiyas.com/inventor/hiroyuki-shirokawa

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 = 1(Granted Patents)


Company Filing History:


Years Active: 2007

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Hiroyuki Shirokawa: Innovator in Fuel Cell Technology

Introduction

Hiroyuki Shirokawa is a prominent inventor based in Utsunomiya, Japan. He is known for his significant contributions to fuel cell technology, particularly through his innovative designs and patents. His work has implications for the advancement of clean energy solutions.

Latest Patents

Hiroyuki Shirokawa holds a patent for a membrane electrode assembly and fuel cell. This assembly includes an anode, a cathode, and a solid polymer electrolyte membrane interposed between the anode and the cathode. The design features a substantially rectangular shape with extensions that extend outwardly from the four corners, each having an inclined end to form a triangle shape. The power generation area of the assembly is also rectangular, showcasing a thoughtful approach to efficiency and functionality. He has 1 patent to his name.

Career Highlights

Shirokawa is associated with Honda Motor Co., Ltd., where he has been instrumental in developing innovative technologies that align with the company's commitment to sustainability and advanced engineering. His work in fuel cell technology is a testament to his expertise and dedication to the field.

Collaborations

Some of his notable coworkers include Toshiya Wakahoi and Narutoshi Sugita. Their collaborative efforts contribute to the innovative environment at Honda, fostering advancements in automotive technology.

Conclusion

Hiroyuki Shirokawa's contributions to fuel cell technology exemplify the importance of innovation in the pursuit of sustainable energy solutions. His work continues to inspire advancements in the field, making a significant impact on the future of clean energy.

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]
Loading…