Neyagawa, Japan

Hidehiro Sasaki

This inventor holds 19 USPTO granted patents and 2 EPO patents, primarily in Electrochemical Energy Storage. Top assignees: Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd., Matsushita Electric Industrial Co., Ltd.. Active years: 2007-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidehiro Sasaki. Retrieved from https://idiyas.com/inventor/hidehiro-sasaki-myqzts7o

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

Calculating rank

% Patents Active = 100.0


Average Co-Inventor Count = 3.7

ph-index = 6

Forward Citations = 89(Granted Patents)


Location History:

  • Moriguchi, JP (2008)
  • Osaka, JP (2009 - 2010)
  • Neyagawa, JP (2007 - 2011)
  • Toyama, JP (2014 - 2022)

Company Filing History:


Years Active: 2007-2022

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Areas of Expertise:
Electrolytic Capacitor
Electrode Plate
Nanostructured Manganese Oxide
Oxygen Reduction Electrode
Electrochemical Measurements
Photovoltaic Cell
Porous Material
Manufacturing Method
19 patents (USPTO):Explore Patents

Title: The Innovations of Hidehiro Sasaki: A Pioneer in Electrolytic Capacitor Technology

Introduction: Hidehiro Sasaki, an inventive mind hailing from Neyagawa, Japan, has made significant contributions to the field of electronics through his numerous patents. With a remarkable record of 19 patents, Sasaki has become a notable figure in the development of electrolytic capacitor technologies. His work is characterized by innovation and a keen understanding of materials, showcasing his dedication to advancing electronic components.

Latest Patents: Among his latest patents, Sasaki's work on electrolytic capacitors stands out. One of his notable inventions includes a novel manufacturing method for an electrolytic capacitor, which features a capacitor element with an anode and a dielectric layer, along with a cathode member composed of conductive polymer. This capacitor element is uniquely impregnated with a liquid that contains polyalkylene glycol and its derivatives, combined with an oxidation inhibitor. Another related patent further enhances this concept by incorporating an aromatic compound that contains a nitro group and additional functional groups. These innovations not only improve capacitor performance but also offer new possibilities for their application.

Career Highlights: Throughout his career, Sasaki has been associated with prominent organizations such as Panasonic Intellectual Property Management Co., Ltd. and Panasonic Corporation. His work within these companies has been pivotal in pushing the boundaries of capacitor technology, ensuring that his inventions meet the evolving needs of the electronics industry.

Collaborations: Hidehiro Sasaki has collaborated with renowned colleagues, including Hiroyuki Matsuura and Tatsuji Aoyama. These collaborations highlight his ability to work within teams of talented professionals, pooling knowledge and expertise to foster innovation in the field.

Conclusion: Hidehiro Sasaki's impressive portfolio of patents and his contributions to electrolytic capacitor technology underscore his role as a visionary inventor. His dedication to research and development in electronics continues to have a lasting impact, ensuring that his innovations will shape the future of various applications in technology. As he continues to pursue new ideas, the industry eagerly anticipates the next breakthroughs from this remarkable inventor.

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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