Obu, Japan

Norifumi Iwaya

This inventor holds 9 USPTO granted patents and 2 published patent applications and 3 EPO patents. Top assignees: Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Mitsubishi Jidosha Engineering Kabushiki Kaisha. Active years: 2015-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norifumi Iwaya. Retrieved from https://idiyas.com/inventor/norifumi-iwaya

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

USPTO Granted Patents = 9 

% Patents Active = 77.8

 

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Okazaki, JP (2016)
  • Obu, JP (2015 - 2017)
  • Tokyo, JP (2015 - 2019)

Company Filing History:


Years Active: 2015-2019

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9 patents (USPTO):Explore Patents

Title: Norifumi Iwaya: Innovator in Hybrid Vehicle Technology

Introduction

Norifumi Iwaya is a prominent inventor based in Obu, Japan. He has made significant contributions to the field of hybrid vehicle technology, holding a total of 9 patents. His work focuses on enhancing the functionality and efficiency of hybrid vehicles, making them more user-friendly and effective.

Latest Patents

One of Iwaya's latest patents is a hybrid vehicle display device. This innovative display device features a fuel gauge that indicates the remaining fuel in the tank of a hybrid vehicle. It is designed to show the amount of fuel consumed during non-traveling or non-power generating modes, distinguishing this information by color for better visibility. Another notable patent is a travelable distance calculation apparatus. This device records the remaining fuel amount and calculates the travelable distance based on the battery's remaining capacity. It also includes a display that shows the travelable distance, ensuring drivers have accurate information even when the engine is stopped.

Career Highlights

Iwaya has worked with notable companies such as Mitsubishi Jidosha Kogyo Kabushiki Kaisha and Mitsubishi Jidosha Engineering Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas in hybrid vehicle technology.

Collaborations

Throughout his career, Iwaya has collaborated with talented individuals, including Takayuki Sano and Atsushi Wakamatsu. These partnerships have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Norifumi Iwaya is a key figure in the realm of hybrid vehicle innovation. His patents and contributions have significantly impacted the industry, paving the way for more efficient and user-friendly hybrid vehicles.

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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