Toyota, Japan

Takeshi Nishikawa

This inventor holds 2 USPTO granted patents. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2000-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Nishikawa. Retrieved from https://idiyas.com/inventor/takeshi-nishikawa-76rm5hm4

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 3.2

ph-index = 2

Forward Citations = 24(Granted Patents)


Location History:

  • Shizuoka-ken, JP (2000)
  • Toyota, JP (2004)

Company Filing History:


Years Active: 2000-2004

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2 patents (USPTO):Explore Patents

Title: Innovations of Takeshi Nishikawa

Introduction

Takeshi Nishikawa is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of technology, particularly in the areas of fuel cell systems and solar energy. With a total of two patents to his name, Nishikawa's work reflects a commitment to advancing sustainable energy solutions.

Latest Patents

Nishikawa's latest patents include a fuel reforming apparatus and a tandem solar cell. The fuel reforming apparatus is designed for use in a fuel cell system, featuring a cracking unit that partially oxidizes gasoline to produce a hydrocarbon with a lower carbon number. This hydrocarbon is then fed into a reformer for further processing. The tandem solar cell is engineered to optimize photoelectric conversion efficiency by stacking two cells with different band gaps, thereby reducing carrier recombination loss.

Career Highlights

Throughout his career, Nishikawa has been associated with Toyota Jidosha Kabushiki Kaisha, where he has played a pivotal role in developing innovative technologies. His work has not only contributed to the company's advancements but has also positioned him as a key figure in the field of renewable energy.

Collaborations

Nishikawa has collaborated with notable coworkers such as Takashi Shimazu and Satoshi Iguchi. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Takeshi Nishikawa's contributions to the fields of fuel cell technology and solar energy exemplify his dedication to innovation. His patents reflect a forward-thinking approach to sustainable energy solutions, making him a significant figure in the industry.

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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