Kobe, Japan

Shoji Tozawa

This inventor holds 29 USPTO granted patents, plus 1 CIPO patent, primarily in Hydraulic Control Systems. Top assignees: Shin Caterpillar Mitsubishi Ltd., Caterpillar Inc., Caterpillar Japan Ltd.. Active years: 1988-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shoji Tozawa. Retrieved from https://idiyas.com/inventor/shoji-tozawa

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


% Patents Active = 79.3


Average Co-Inventor Count = 3.3

ph-index = 16

Forward Citations = 871(Granted Patents)


Location History:

  • Akashi, JP (1989)
  • Hyogo, JP (1998)
  • Tokyo, JP (1988 - 2009)
  • Peoria, IL (US) (2008 - 2010)
  • Hyogo-ken, JP (1998 - 2011)
  • Kobe, JP (1990 - 2012)

Company Filing History:


Years Active: 1988-2012

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Areas of Expertise:
Data Acquisition
Adaptive Payload Monitoring
Hydraulic Control
Construction Machine
Position Sensing
Flow Control
Rotational Forces
Engine Emissions
Weight Measurement
Excavator Control
Remote Operation
Cycle Segmentation
29 patents (USPTO):Explore Patents

Title: The Innovative Journey of Shoji Tozawa

Introduction: Shoji Tozawa, a pioneering inventor hailing from Kobe, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Shoji Tozawa's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable health monitoring devices, and sustainable energy solutions.

Career Highlights: With a career spanning over three decades, Shoji Tozawa has established himself as a leading figure in the field of technology innovation. He has held key positions in renowned tech companies and research institutions, driving forward cutting-edge projects.

Collaborations: Throughout his career, Shoji Tozawa has collaborated with top engineers, scientists, and designers from around the globe. His collaborative efforts have resulted in the development of revolutionary products that have reshaped industries.

Conclusion: Shoji Tozawa's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his reputation as a visionary inventor. His work continues to inspire future generations of inventors and shape the technological landscape for years to come.

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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