Tokai, Japan

Haruhisa Niimi

This inventor holds 4 USPTO granted patents and 1 published patent application, plus 2 CIPO patents. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2005-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Haruhisa Niimi. Retrieved from https://idiyas.com/inventor/haruhisa-niimi

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

USPTO Granted Patents = 4 


Average Co-Inventor Count = 1.8

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2005-2013

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4 patents (USPTO):Explore Patents

Title: Haruhisa Niimi: Innovator in Fuel Cell Technology

Introduction

Haruhisa Niimi is a prominent inventor based in Tokai, Japan. He has made significant contributions to the field of fuel cell technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and functionality of fuel cell systems, which are crucial for sustainable energy solutions.

Latest Patents

One of Niimi's latest patents is a fuel-cell-equipped apparatus featuring a fuel cell unit supported by three points. This innovative design includes a fuel cell module that consists of stacked cells housed within a fuel cell case. The apparatus is designed to minimize the number of assembly steps while effectively suppressing moisture permeation from the outside. The fuel cell module is structured to hold both ends of a cell laminate securely, ensuring optimal performance and durability.

Career Highlights

Niimi's career is marked by his dedication to advancing fuel cell technology. His work at Toyota Motor Corporation has allowed him to collaborate with leading experts in the field, contributing to the development of cutting-edge solutions for energy efficiency.

Collaborations

Some of his notable coworkers include Toshiyuki Inagaki and Tsuyoshi Takahashi. Their collaborative efforts have further propelled innovations in fuel cell technology, enhancing the capabilities of the systems they develop.

Conclusion

Haruhisa Niimi's contributions to fuel cell technology exemplify his commitment to innovation and sustainability. His patents reflect a deep understanding of the complexities involved in fuel cell design and functionality. Through his work, Niimi continues to influence the future of energy 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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