Kanagawa, Japan

Masakatsu Takashita

This inventor holds 10 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1998-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakatsu Takashita. Retrieved from https://idiyas.com/inventor/masakatsu-takashita

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 3.9

ph-index = 6

Forward Citations = 122(Granted Patents)


Location History:

  • Yokohama, JP (1998 - 1999)
  • Kanagawa-ken, JP (2009 - 2014)

Company Filing History:


Years Active: 1998-2014

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10 patents (USPTO):Explore Patents

Title: Innovative Contributions of Masakatsu Takashita in Power Semiconductor Technology

Introduction: Masakatsu Takashita is a renowned inventor based in Kanagawa-ken, Japan, with an impressive portfolio of 10 patents to his name. His work primarily focuses on the development of power semiconductor devices, a crucial component in modern electronics.

Latest Patents: Among his latest innovations, Takashita has designed a power semiconductor device that includes a unique configuration of semiconductor layers. This device features a first semiconductor layer of a first conductivity type, complemented by alternately arranged second and third semiconductor layers of differing conductivity types. Notably, at least one of these layers possesses a dopant concentration profile with a local minimum, enhancing performance. Another patent describes a power semiconductor device characterized by its arrangement of multiple semiconductor layers in tandem, providing efficiency and improved function. The integration of control electrodes and main electrodes further optimizes its usability in various applications.

Career Highlights: Masakatsu Takashita is currently associated with Kabushiki Kaisha Toshiba, a leading technology company known for its innovative solutions. His contributions to the field of semiconductor technology highlight his significance in advancing electronic components that power a myriad of devices.

Collaborations: Throughout his career, Takashita has worked alongside talented colleagues such as Wataru Saito and Syotaro Ono. Together, they have driven forward-thinking projects that enhance the capabilities of semiconductor technologies.

Conclusion: With his extensive experience and innovative mindset, Masakatsu Takashita continues to make significant strides in the semiconductor industry. His patents not only reflect his expertise but also contribute to the broader advancement of technology, ensuring efficiency and performance in electronic devices.

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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