Kyoto, Japan

Satoshi Ohtsuki

This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignee: Horiba, Ltd.. Active years: 1997-2017.

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

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

Calculating rank

% Patents Active = 75.0

 

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 23(Granted Patents)


Location History:

  • Miyanohigashi-machi, JP (1997 - 1998)
  • Kyoto, JP (2003 - 2017)

Company Filing History:


Years Active: 1997-2017

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4 patents (USPTO):Explore Patents

Title: Satoshi Ohtsuki: Innovator in Exhaust Gas Technologies

Introduction

Satoshi Ohtsuki, an accomplished inventor based in Kyoto, Japan, has made significant contributions to the field of exhaust gas technologies. With a portfolio of 4 patents, Ohtsuki has dedicated his career to improving the efficiency and effectiveness of exhaust systems.

Latest Patents

Among Ohtsuki's latest innovations are two notable patents: the **Exhaust Gas Mixer** and the **Exhaust Gas Sampling Device**. The Exhaust Gas Mixer aims to reduce noise and vibration, featuring a mixer main body with a hollow part extending in the axial direction. It incorporates an inner pipe part and a gas introduction mechanism that spirals the mixing target gas, leading it out through a specially designed gas lead-out part.

The Exhaust Gas Sampling Device facilitates the capture of exhaust gas through a sampling tube connected to exhaust tubes. This device utilizes a temperature control mechanism that adjusts based on the exhaust gas temperature, ensuring accurate samplings.

Career Highlights

Satoshi Ohtsuki has built his professional career at Horiba, Ltd., a leading company known for its contributions to automotive and environmental testing technologies. His work focuses on advancing exhaust gas management, with a strong emphasis on reducing environmental impact.

Collaborations

Throughout his career, Ohtsuki has collaborated with notable colleagues, including Tsutomu Oie and Hiroji Kohsaka. These partnerships have helped foster an environment of innovation and technological advancement within Horiba, Ltd.

Conclusion

Satoshi Ohtsuki’s inventive spirit and dedication to improving exhaust gas technologies underscore the importance of innovation in addressing environmental challenges. His contributions are a testament to the impact that focused research and development efforts can achieve within the engineering 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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