Fujisawa, Japan

Tadashi Tamasho

This inventor holds 14 USPTO granted patents and 1 EPO patent. Top assignees: Nissan Motor Company Limited, Tokico, Ltd., Tokica, Ltd.. Active years: 1997-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadashi Tamasho. Retrieved from https://idiyas.com/inventor/tadashi-tamasho

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


% Patents Active = 71.4

 

Average Co-Inventor Count = 4.0

ph-index = 8

Forward Citations = 185(Granted Patents)


Location History:

  • Yokohama, JP (1997)
  • Kanagawa-ken, JP (1999 - 2001)
  • Kanagawa, JP (2002 - 2008)
  • Fujisawa, JP (2010 - 2013)

Company Filing History:


Years Active: 1997-2013

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14 patents (USPTO):Explore Patents

Title: The Innovations of Tadashi Tamasho

Introduction

Tadashi Tamasho is a prominent inventor based in Fujisawa, Japan. He holds a total of 14 patents, showcasing his significant contributions to the field of technology and engineering. His work primarily focuses on advancements in automotive systems and electrically-powered actuators.

Latest Patents

Among his latest patents are the "Electrically-powered actuator driving control apparatus and driving control method" and the "vehicle having electrically-powered actuator driving control apparatus." The first patent addresses the challenge of achieving favorable thrust force characteristics in actuators, even when used in thrust force control. This invention utilizes a linear motor type electrically-powered actuator, which is controlled to optimize thrust force variation based on the actuator's stroke. The second patent involves an innovative steering apparatus for automotive vehicles, which includes a steering wheel and steerable road wheels. This system measures the steering wheel angle and sets desired positions for the vehicle's rotation, ensuring precise control over the vehicle's turning behavior.

Career Highlights

Tadashi Tamasho has worked with notable companies such as Nissan Motor Company Limited and Tokico, Ltd. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in automotive technology.

Collaborations

Throughout his career, Tadashi has collaborated with esteemed colleagues, including Kazuhiro Doi and Shinji Suzuki. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Tadashi Tamasho's contributions to the field of technology, particularly in automotive systems and electrically-powered actuators, highlight his role as a significant inventor. His patents reflect a commitment to enhancing vehicle performance and control, making a lasting impact on 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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