Hiroshima, Japan

Norio Iwashita

This inventor holds 14 USPTO granted patents and 5 EPO patents. Top assignees: Mazda Motor Corporation, Exedy Corporation, Mazda Motor Company. Active years: 2007-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norio Iwashita. Retrieved from https://idiyas.com/inventor/norio-iwashita

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


% Patents Active = 57.1

 

Average Co-Inventor Count = 5.7

ph-index = 2

Forward Citations = 14(Granted Patents)


Location History:

  • Hiroshima-ken, JP (2007)
  • Higashihiroshima, JP (2010)
  • Hiroshima, JP (2009 - 2020)
  • Aki-gun, JP (2021 - 2022)

Company Filing History:


Years Active: 2007-2022

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14 patents (USPTO):Explore Patents

Title: Norio Iwashita: Innovator in Automatic Transmission Technology

Introduction

Norio Iwashita is a prominent inventor based in Hiroshima, Japan, known for his significant contributions to the field of automatic transmission technology. With a total of 14 patents to his name, Iwashita has made remarkable advancements that enhance vehicle performance and efficiency.

Latest Patents

Iwashita's latest patents include innovative designs for automatic transmissions. One notable patent describes an automatic transmission that features a transmission case with a vertical wall part. This design incorporates a clutch positioned on one side of the vertical wall, with a hydraulic fluid supply system that enhances the clutch's functionality. Another patent presents an automatic transmission equipped with a brake system. This system includes a hub member that is intricately designed to form hydraulic chambers, allowing for improved engagement and disengagement of the transmission components.

Career Highlights

Throughout his career, Norio Iwashita has worked with esteemed companies such as Mazda Motor Corporation and Exedy Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in automotive technology.

Collaborations

Iwashita has collaborated with notable colleagues in the industry, including Shinya Kamada and Tokimori Saka. These partnerships have fostered a creative environment that has led to the development of advanced transmission systems.

Conclusion

Norio Iwashita's work in automatic transmission technology exemplifies his dedication to innovation and excellence. His patents continue to influence the automotive industry, showcasing his role as a key inventor in this field.

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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