Tokyo, Japan

Masaru Nishioka

This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignees: Ihi Corporation, Other. Active years: 2017-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaru Nishioka. Retrieved from https://idiyas.com/inventor/masaru-nishioka

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

Calculating rank

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.6

ph-index = 2

Forward Citations = 4(Granted Patents)


Location History:

  • Koto-ku, JP (2020)
  • Tokyo, JP (2017 - 2021)

Company Filing History:


Years Active: 2017-2021

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4 patents (USPTO):Explore Patents

Title: Masaru Nishioka: Innovator in Turbocharger Technology

Introduction

Masaru Nishioka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of turbocharger technology, holding a total of 4 patents. His innovative designs focus on enhancing the performance and reliability of turbochargers.

Latest Patents

Nishioka's latest patents include a structure for the prevention of performance falsification of a turbocharger. This invention features a falsification prevention structure that includes a cover member fastened to the bearing housing of the turbocharger. The cover member protects the flow rate adjustment screw, ensuring the integrity of the turbocharger's performance. Another notable patent is for a variable nozzle unit and variable displacement-type turbocharger. This design incorporates nozzle vanes that pivot to optimize gas flow, enhancing the efficiency of the turbine.

Career Highlights

Throughout his career, Masaru Nishioka has worked with IHI Corporation, where he has contributed to various innovative projects. His expertise in turbocharger technology has positioned him as a key figure in the industry.

Collaborations

Nishioka has collaborated with notable coworkers such as Naoki Tokue and Takafumi Ueda, further enriching his work and contributions to turbocharger advancements.

Conclusion

Masaru Nishioka's innovative patents and career achievements highlight his significant role in the development of turbocharger technology. His work continues to influence the industry and improve performance standards.

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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