Hiroshima, Japan

Kazuko Takeshita

This inventor holds 6 USPTO granted patents and 2 EPO patents. Top assignee: Mitsubishi Heavy Industries Limited. Active years: 2005-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuko Takeshita. Retrieved from https://idiyas.com/inventor/kazuko-takeshita

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


% Patents Active = 50.0


Average Co-Inventor Count = 4.6

ph-index = 3

Forward Citations = 21(Granted Patents)


Location History:

  • Horoshima, JP (2011)
  • Hiroshima, JP (2009 - 2013)
  • Hiroshima-ken, JP (2005 - 2014)

Company Filing History:


Years Active: 2005-2014

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6 patents (USPTO):Explore Patents

Title: Innovator Kazuko Takeshita: Pioneering Advancements in Steam System Control

Introduction: Kazuko Takeshita is a prominent inventor based in Hiroshima-ken, Japan, known for her significant contributions to the field of steam system technology. With a total of six patents to her name, Takeshita has established herself as a key figure in the engineering sector, particularly within Mitsubishi Heavy Industries Limited.

Latest Patents: Among her latest inventions is a sophisticated steam system that integrates a control method designed for enhanced operational stability. This system utilizes a turbine driven by steam, managing the pressures between high and low-pressure headers. One of her notable innovations is a method that activates a turbine bypass valve to maintain steam pressure during operational lags, ensuring optimal functionality even when challenges arise. Additionally, her advancements in blow-off valve control provide rapid discharge of excessive steam, thereby enhancing the steam system's overall efficiency and safety.

Career Highlights: Kazuko Takeshita's career at Mitsubishi Heavy Industries Limited is marked by her dedication to technological advancement and her innovative spirit. Her work focuses on developing control mechanisms that improve the reliability of steam systems, which are crucial in various industrial applications. Takeshita's contributions exemplify her commitment to engineering excellence, leading to notable advancements in the industry.

Collaborations: Throughout her career, Kazuko has collaborated with skilled professionals such as Susumu Kouno and Kazuhiro Takeda. These collaborations have played a vital role in her innovation process, enabling the integration of diverse expertise and perspectives, further enhancing the impact of her inventions.

Conclusion: Kazuko Takeshita stands out as an influential inventor in the realm of steam system control, with her patents reflecting significant technological innovations. Her work at Mitsubishi Heavy Industries Limited not only underscores her expertise as an engineer but also highlights the vital role of collaboration in driving advancements in the field. With her ongoing contributions, Takeshita continues to influence the future of steam system technology, setting new standards for operational efficiency and safety.

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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