Iwata, Japan

Kazutoshi Suzuki

This inventor holds 3 USPTO granted patents. Top assignee: Yamaha Hatsudoki Kabushiki Kaisha. Active years: 1990-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazutoshi Suzuki. Retrieved from https://idiyas.com/inventor/kazutoshi-suzuki-gw52ys0n

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 = 2.3

ph-index = 3

Forward Citations = 60(Granted Patents)


Location History:

  • Fukuroi, JP (1990)
  • Iwata, JP (1991 - 1992)

Company Filing History:


Years Active: 1990-1992

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3 patents (USPTO):Explore Patents

Title: Innovator Kazutoshi Suzuki: Pioneering Turbocharged Engine Technology

Introduction: Kazutoshi Suzuki, a prominent inventor from Iwata, Japan, has made significant contributions to the field of internal combustion engines. With three patents to his name, he is recognized for his innovative designs and engineering solutions that enhance engine performance. Currently employed at Yamaha Hatsudoki Kabushiki Kaisha, Suzuki's work has shown a remarkable impact on automotive technology.

Latest Patents: Among his notable innovations is a turbocharged engine featuring a unique arrangement of exhaust passages. This design allows the cylinders to communicate efficiently with common outlets positioned midway between the exhaust passages, all lying in a common plane. Additionally, a cooling jacket encapsulates these exhaust passages, divided by a wall into upper and lower portions. This patented technology promises improved performance and thermal management for turbocharged engines.

Career Highlights: As a skilled engineer at Yamaha, Kazutoshi Suzuki has utilized his expertise to drive advancements in engine technology. His patents not only reflect his inventive spirit but also illustrate his commitment to developing solutions that meet contemporary engineering challenges. His focus on enhancing turbocharger efficiency places him at the forefront of automotive innovation.

Collaborations: Suzuki's career is marked by fruitful collaborations with colleagues such as Takahiro Nagura and Manabu Kobayashi. Together, they exchange ideas and expertise, fostering an environment of creativity and innovation within Yamaha. These collaborative efforts have been influential in bringing new technologies to fruition and improving existing systems.

Conclusion: Kazutoshi Suzuki stands out as a key figure in the realm of turbocharged engine technology. His patents, particularly those concerning innovative exhaust passages and cooling systems, underscore the importance of continual improvement in engine design. As he continues to innovate at Yamaha Hatsudoki Kabushiki Kaisha, the automotive industry eagerly anticipates what breakthroughs he will produce next.

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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