Tokyo, Japan

Satoshi Ohtani

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Ihi Corporation, Chuo Hatsujo Kabushiki Kaisha. Active years: 2020-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoshi Ohtani. Retrieved from https://idiyas.com/inventor/satoshi-ohtani

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


% Patents Active = 100.0


Average Co-Inventor Count = 1.7

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

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

Company Filing History:


Years Active: 2020-2021

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2 patents (USPTO):Explore Patents

Title: Satoshi Ohtani: Innovator in Sealing Technology and Turbocharging Solutions

Introduction

Satoshi Ohtani is a notable inventor based in Koto-ku, Japan. He has made significant contributions to the field of engineering, particularly in sealing technology and turbocharging solutions. With a total of 2 patents to his name, Ohtani's work reflects a commitment to innovation and practical applications in mechanical design.

Latest Patents

Ohtani's latest patents include a sealing ring and a turbocharger. The sealing ring features a main body portion that extends circumferentially from one end to another, with a pair of facing portions that are in contact with each other. These portions are subjected to an energizing force that acts toward each other, enhancing the sealing capability. The turbocharger patent introduces a wave washer that includes an annular body formed into a wave shape, along with at least one protruding piece that extends inward or outward from the body. This design incorporates a flat surface that is perpendicular to the axis, optimizing its functionality.

Career Highlights

Throughout his career, Ohtani has worked with prominent companies such as IHI Corporation and Chuo Hatsujo Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Ohtani has collaborated with talented individuals in his field, including Yuichiro Akiyama and Naotada Ueda. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Satoshi Ohtani's contributions to sealing technology and turbocharging solutions exemplify his innovative spirit and dedication to engineering excellence. His patents not only showcase his technical expertise but also highlight the importance of collaboration in driving advancements in 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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