Handa, Japan

Toshiyuki Oiwa

This inventor holds 7 USPTO granted patents and 5 published patent applications and 2 EPO patents. Top assignee: Aisin Seiki Kabushiki Kaisha. Active years: 2016-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Oiwa. Retrieved from https://idiyas.com/inventor/toshiyuki-oiwa

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

USPTO Granted Patents = 7 

% Patents Active = 85.7

 

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Location History:

  • Kariya, JP (2017)
  • Handa, JP (2016 - 2019)

Company Filing History:


Years Active: 2016-2019

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7 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Toshiyuki Oiwa

Introduction

Toshiyuki Oiwa is a prominent inventor based in Handa, Japan. He has made significant contributions to the field of engineering, particularly in the development of air intake devices. With a total of 7 patents to his name, Oiwa's work has had a notable impact on automotive technology.

Latest Patents

Oiwa's latest patents include innovative designs for air intake devices and air intake control valves. One of his notable inventions features a valve body that includes a rotating shaft and a bearing member that supports this shaft. The design incorporates an air intake port with a concave portion, where the bearing member is positioned. This invention aims to enhance the efficiency of air intake systems by ensuring a precise fit and reducing gaps. Another patent focuses on an air intake device that includes a valve with an elastically deformable seal portion. This valve switches between flow paths of the air intake port, showcasing Oiwa's commitment to improving air flow dynamics in automotive applications.

Career Highlights

Throughout his career, Toshiyuki Oiwa has been associated with Aisin Seiki Kabushiki Kaisha, a leading company in the automotive parts industry. His work has contributed to the advancement of technologies that enhance vehicle performance and efficiency. Oiwa's innovative spirit and technical expertise have positioned him as a key figure in his field.

Collaborations

Oiwa has collaborated with several talented individuals, including Masato Ishii and Kyohei Ninomiya. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Toshiyuki Oiwa's contributions to the field of automotive engineering through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence the industry, paving the way for future advancements in air intake technology.

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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