Tachikawa, Japan

Tsutomu Ogata

This inventor holds 2 USPTO granted patents. Top assignee: Kioritz Corporation. Active years: 1990-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Ogata. Retrieved from https://idiyas.com/inventor/tsutomu-ogata-pisraigg

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 = 3.7

ph-index = 2

Forward Citations = 28(Granted Patents)


Location History:

  • Tachikawa, JP (1990)
  • Ohme, JP (1996)

Company Filing History:


Years Active: 1990-1996

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2 patents (USPTO):Explore Patents

Title: Tsutomu Ogata: Innovator in Portable Powered Working Machines

Introduction

Tsutomu Ogata is a notable inventor based in Tachikawa, Japan. He has made significant contributions to the field of portable powered working machines, particularly in the design and functionality of chain saws. With a total of 2 patents, Ogata's innovations have enhanced the efficiency and usability of these machines.

Latest Patents

Ogata's latest patents include an air inlet apparatus for internal combustion engines and a portable powered working machine. The air inlet apparatus features a unique air path that connects the air inlet port to the carburetor chamber, allowing for optimal combustion air intake under various weather conditions. This design includes an air control mechanism that prevents dust from entering the air path, ensuring cleaner operation. The portable powered working machine, such as a chain saw, incorporates a hollow grip and a horizontally arranged cylinder, enhancing the overall ergonomics and performance of the device.

Career Highlights

Ogata has been instrumental in advancing the technology behind portable powered working machines. His work at Kioritz Corporation has allowed him to focus on innovative designs that improve user experience and machine reliability. His patents reflect a deep understanding of both mechanical engineering and user needs.

Collaborations

Throughout his career, Ogata has collaborated with talented individuals such as Hiroaki Koga and Toshio Taomo. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the industry.

Conclusion

Tsutomu Ogata's contributions to the field of portable powered working machines have made a lasting impact. His innovative designs and patents continue to influence the industry, showcasing his dedication to improving the functionality and efficiency of these essential tools.

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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