Kyoto, Japan

Katsutoshi Usuki

This inventor holds 16 USPTO granted patents, primarily in Automatic Transmission Control. Top assignee: Mitsubishi Jidosha Kogyo Kabushiki Kaisha. Active years: 1994-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsutoshi Usuki. Retrieved from https://idiyas.com/inventor/katsutoshi-usuki

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 = 3.0

ph-index = 12

Forward Citations = 264(Granted Patents)


Location History:

  • Kyoto, JP (1994 - 1998)
  • Tokyo, JP (1997 - 1999)
  • Toyoake, JP (1998 - 1999)
  • Toyaoke, JP (2000)

Company Filing History:


Years Active: 1994-2000

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Areas of Expertise:
Automatic Transmission
Shift Control
Cruise Mode
Speed Change Control
Hydraulic Control
Control Apparatus
Control Method
Vehicle Control
Transmission Apparatus
Automotive Technology
Speed Control
Clutch Control
16 patents (USPTO):Explore Patents

Title: The Innovative Mind of Katsutoshi Usuki: A Journey Through Patents and Impact

Introduction: Katsutoshi Usuki, an accomplished inventor based in Kyoto, Japan, has made significant contributions to the field of automotive technology through his 16 patents. His work focuses primarily on innovative control systems for automatic transmissions, showcasing his commitment to enhancing vehicle performance and safety.

Latest Patents: Among his most recent inventions is a patent for a device that controls the lockup clutch and shifts based on cruise mode. This advanced control device facilitates seamless transitions in automatic transmissions by managing the coupling state between input and output elements of a torque converter clutch. It features a sophisticated interplay with an electronic throttle control device, which ensures optimal performance during cruise control operations. Another noteworthy invention is the control apparatus designed for vehicles equipped with electronic throttle control units, aimed at maintaining stable travel even in the event of a throttle valve failure. This invention includes mechanisms for detecting malfunctions and adjusting the automatic transmission accordingly, enhancing safety and reliability on the road.

Career Highlights: Katsutoshi Usuki has dedicated his career to automotive engineering, currently working with Mitsubishi Jidosha Kogyo Kabushiki Kaisha, one of the leading manufacturers in the automotive industry. His expertise and innovative spirit have led to numerous advancements in vehicle technology.

Collaborations: Throughout his journey, Usuki has collaborated with notable colleagues, including Kenjiro Fujita and Katsuhiro Hatta. These partnerships have not only enriched his projects but have also contributed to the shared vision of advancing automotive technology.

Conclusion: Katsutoshi Usuki stands out as a prominent figure in the realm of automotive innovation. His dedication to developing technologies that enhance vehicle performance and safety exemplifies the ingenuity and impact of modern inventors. As he continues to explore new frontiers in automotive engineering, his contributions will undoubtedly play a vital role in shaping the future of the industry.

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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