Kashiwa, Japan

Shinji Hiramitsu

This inventor holds 10 USPTO granted patents and 1 published patent application and 4 EPO patents. Top assignees: Hitachi, Ltd., Hitachi Automotive Systems, Ltd.. Active years: 2007-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Hiramitsu. Retrieved from https://idiyas.com/inventor/shinji-hiramitsu

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

USPTO Granted Patents = 10 

% Patents Active = 60.0


Average Co-Inventor Count = 5.3

ph-index = 4

Forward Citations = 53(Granted Patents)


Location History:

  • Kashiwa, JP (2007 - 2015)
  • Tokyo, JP (2016)

Company Filing History:


Years Active: 2007-2016

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10 patents (USPTO):Explore Patents

Title: Spotlight on Inventor Shinji Hiramitsu: Innovator in Power Modules and Semiconductor Devices

Introduction:

Shinji Hiramitsu is a prolific inventor based in Kashiwa, Japan, known for his significant contributions to the field of power modules and semiconductor devices. With a remarkable portfolio of 10 patents, Hiramitsu stands out as a leading figure in innovation within the industry.

Latest Patents:

Among his latest patents is a groundbreaking "Power Module and Power Conversion Apparatus Using Same," which features a unique design incorporating semiconductor devices, conductive plates, and a heat-radiation member for enhanced efficiency and performance. Additionally, his "Power Semiconductor Module and Power Conversion Device" showcases his prowess in developing advanced technologies for power management.

Career Highlights:

Hiramitsu's expertise has been honed through his tenure at esteemed companies such as Hitachi, Ltd. and Hitachi Automotive Systems, Ltd. During his career, he has demonstrated a deep understanding of power electronics and has continuously pushed the boundaries of technological advancement in the field.

Collaborations:

Throughout his professional journey, Hiramitsu has collaborated with industry experts such as Koji Sasaki and Satoshi Matsuyoshi. These partnerships have been instrumental in the development and realization of his innovative ideas, further cementing his reputation as a respected innovator in the realm of semiconductor devices.

Conclusion:

Inventor Shinji Hiramitsu's inventive spirit and dedication to advancing power modules and semiconductor devices have solidified his position as a trailblazer in the industry. With a robust patent portfolio and a history of successful collaborations, Hiramitsu continues to inspire and drive innovation in the field, shaping the future of power electronics.

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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