Kyoto, Japan

Hideki Shimamoto

This inventor holds 28 USPTO granted patents and 12 published patent applications and 1 EPO patent, primarily in Electric Capacitor Technology. Top assignees: Panasonic Corporation, Matsushita Electric Industrial Co., Ltd., Panasonic Intellectual Property Management Co., Ltd.. Active years: 1987-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideki Shimamoto. Retrieved from https://idiyas.com/inventor/hideki-shimamoto

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

USPTO Granted Patents = 28 

% Patents Active = 57.1

 

Average Co-Inventor Count = 4.0

ph-index = 6

Forward Citations = 126(Granted Patents)


Location History:

  • Tsuzuki, JP (1991)
  • Osaka, JP (1987 - 1995)
  • Kyoto, JP (1993 - 2016)

Company Filing History:


Years Active: 1987-2025

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Areas of Expertise:
Power Storage Device
Electrolytic Capacitor
Electrochemical Capacitor
Electric Double Layer Capacitor
Electrode Material
Electrolyte Solution
Capacitor Module
Manufacturing Method
Energy Storage
Current Collector
Self-Discharge
Non-Aqueous Electrolyte
28 patents (USPTO):Explore Patents

Title: Hideki Shimamoto: Innovator in Electrolytic Capacitor Technology

Introduction: Hideki Shimamoto, based in Kyoto, Japan, is a prominent inventor with a remarkable portfolio of 26 patents. His innovative contributions primarily focus on electrolytic capacitors and electric storage devices. Shimamoto's groundbreaking inventions have significantly impacted the fields of electronics and energy storage.

Latest Patents: Shimamoto's latest inventions reflect his expertise and advanced understanding of capacitor technologies. One of his notable patents is for an electrolytic capacitor that features a unique capacitor element. This element comprises an anode body, a dielectric layer on its surface, a solid electrolyte layer partially covering the dielectric layer, and a first layer that serves as part of the cathode lead-out layer. This design enhances the performance and efficiency of the capacitor.

Another significant patent involves an electric storage device and its manufacturing method. This device includes a terminal plate with an element-connecting part that is electrically connected to a first electrode of the electric storage element. The design incorporates a sealing member that allows for effective sealing of the outer jacket while accommodating an external terminal with a tapered design, optimizing the device's functionality.

Career Highlights: Throughout his career, Hideki Shimamoto has worked for renowned companies such as Panasonic Corporation and Matsushita Electric Industrial Co., Ltd. His roles in these organizations have allowed him to leverage his inventive skills and contribute to significant technological advancements in the industry.

Collaborations: In his journey as an inventor, Shimamoto has collaborated with esteemed colleagues, including Susumu Nomoto and Yoshinori Takamuku. These partnerships have played a crucial role in his development process, fostering a collaborative environment that promotes innovation and progress.

Conclusion: Hideki Shimamoto's contributions to the field of electronics through his various patents demonstrate his relentless pursuit of innovation and excellence. As he continues to push the boundaries of technology, his work not only influences the present but also shapes the future of energy storage and electronic devices. With a solid foundation of collaboration and a commitment to improvement, Shimamoto remains a significant figure in the world of inventors and their contributions to modern technology.

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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