Osaka, Japan

Ryoko Takaoka

This inventor holds 4 USPTO granted patents. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation. Active years: 2005-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryoko Takaoka. Retrieved from https://idiyas.com/inventor/ryoko-takaoka

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

Calculating rank

% Patents Active = 75.0

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 17(Granted Patents)


Location History:

  • Hirakata, JP (2005 - 2007)
  • Osaka, JP (2005 - 2012)

Company Filing History:


Years Active: 2005-2012

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4 patents (USPTO):Explore Patents

Title: Ryoko Takaoka: Innovator in Electrolytic Capacitors

Introduction

Ryoko Takaoka is a prominent inventor based in Osaka, Japan. She has made significant contributions to the field of electrolytic capacitors, holding a total of 4 patents. Her innovative work focuses on developing advanced electrolytic solutions that enhance the performance of capacitors.

Latest Patents

Takaoka's latest patents include an electrolytic solution for electrolytic capacitors and a driving electrolyte for these capacitors. The electrolytic solution comprises a solvent and an electrolyte, which includes carboxylic acids and their salts. These compounds are designed to improve the efficiency and reliability of electrolytic capacitors. The driving electrolyte contains a unique combination of solvents and solutes, which are synthesized to optimize the performance of the capacitors.

Career Highlights

Throughout her career, Ryoko Takaoka has worked with notable companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. Her experience in these leading organizations has allowed her to refine her expertise in the development of innovative capacitor technologies.

Collaborations

Takaoka has collaborated with esteemed colleagues, including Kazumitsu Honda and Yoshihiro Watanabe. These partnerships have contributed to her success in advancing the field of electrolytic capacitors.

Conclusion

Ryoko Takaoka's contributions to the development of electrolytic capacitors demonstrate her innovative spirit and dedication to enhancing technology. Her work continues to influence the industry and pave the way for future advancements.

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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