Tokyo, Japan

Itsurou Sawada

This inventor holds 2 USPTO granted patents and 4 published patent applications and 2 EPO patents. Top assignees: Hitachi Automotive Systems, Ltd., Hitachi, Ltd.. Active years: 2010-2019.

USPTO Granted Patents = 2 

% Patents Active = 50.0


Average Co-Inventor Count = 4.2

ph-index = 2

Forward Citations = 38(Granted Patents)


Location History:

  • Atsugi, JP (2010)
  • Tokyo, JP (2019)

Company Filing History:


Years Active: 2010-2019

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2 patents (USPTO):Explore Patents

Title: The Innovative Mind of Itsurou Sawada: Revolutionizing Gas Turbine Power Plants

Introduction: Itsurou Sawada, an accomplished inventor based in Atsugi, Japan, has made significant strides in the field of energy efficiency through his innovative designs and concepts. With a keen focus on improving power generation, Sawada holds a patent for a groundbreaking gas turbine power plant that promises enhanced efficiency and reduced energy consumption. His work at Hitachi, Ltd. places him at the forefront of advancements in power technology.

Latest Patents: Sawada's most notable patent revolves around the design of a gas turbine power plant that utilizes water lubrication bearings for the generator rotor. Unlike traditional lubrication oils, the use of cooling water, which has a lower viscosity, results in a remarkable reduction of energy loss. This innovation not only decreases the power consumption of auxiliary systems but also contributes to a higher overall efficiency in power generation, demonstrating its potential impact on the energy sector.

Career Highlights: As a key member of Hitachi, Ltd., a prominent company known for its technological advancements, Sawada's contributions extend beyond his patent. He has played a crucial role in various projects aimed at enhancing energy efficiency and sustainability. His expertise in innovative power solutions has earned him recognition among peers and industry experts alike.

Collaborations: Throughout his career, Itsurou Sawada has collaborated with talented individuals, including Susumu Nakano and Satoshi Dodo. These partnerships have fostered a collaborative environment conducive to innovation, allowing for the exchange of ideas and the development of cutting-edge technologies within the energy sector.

Conclusion: The innovative work of Itsurou Sawada serves as a testament to the potential for advancements in energy efficiency through thoughtful design and engineering. His patent for a gas turbine power plant highlights the importance of exploring new materials and methods to reduce energy consumption. As he continues to work with Hitachi, Ltd., Sawada's contributions are likely to inspire future innovations in the power generation industry.

Profile summary based on public USPTO records.
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