Hiroshima, Japan

Tatsunori Ikeda

This inventor holds 2 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1988-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsunori Ikeda. Retrieved from https://idiyas.com/inventor/tatsunori-ikeda

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 36(Granted Patents)


Location History:

  • Fukuyama, JP (1988)
  • Hiroshima, JP (1991)

Company Filing History:


Years Active: 1988-1991

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2 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Tatsunori Ikeda from Hiroshima, Japan

Introduction: Tatsunori Ikeda is a notable inventor based in Hiroshima, Japan, known for his contributions to the field of electrical engineering. With a portfolio of two patents, Ikeda has demonstrated innovative thinking and practical applications that enhance circuit breaker technology.

Latest Patents: Among his latest inventions is a remotely-operated circuit breaker. This innovative device includes a handle that can be selectively positioned in three operating states: a manual off position for forcibly opening electrical contacts, an auto position for allowing the contacts to be opened and closed automatically via a control mechanism, and a trip position to quickly open the contacts during overcurrent situations. His second notable patent is for a circuit breaker that incorporates current-limiting resistances to prevent fusing of the tripping bimetal, enhancing its durability and reliability in electrical systems.

Career Highlights: Tatsunori Ikeda is associated with Mitsubishi Electric Corporation, a major player in the electrical engineering industry. His work at this esteemed company showcases his commitment to developing advanced technology that addresses the challenges of modern electrical systems.

Collaborations: Throughout his career, Ikeda has collaborated with talented colleagues, including Hirotoshi Ohishi and Manabu Sogabe. These partnerships have been instrumental in fostering innovation and improving the quality of their groundbreaking inventions.

Conclusion: Tatsunori Ikeda's contributions to electrical engineering, particularly in circuit breaker technology, highlight the importance of innovation in enhancing safety and efficiency in electrical systems. His patents are a testament to his ingenuity and the collaborative spirit within Mitsubishi Electric Corporation.

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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