Neyagawa, Japan

Keiji Manabe

This inventor holds 2 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1976-1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiji Manabe. Retrieved from https://idiyas.com/inventor/keiji-manabe-mny6ofsg

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 = 150(Granted Patents)


Location History:

  • Neyagawa, JA (1976)
  • Neyagawa, JP (1982)

Company Filing History:


Years Active: 1976-1982

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2 patents (USPTO):Explore Patents

Title: Keiji Manabe: Innovator in Electric Tools

Introduction: Keiji Manabe is a notable inventor based in Neyagawa, Japan, recognized for his contributions to electrical tools. With a total of two patents to his name, Manabe has made significant advancements in the fields of personal grooming and gardening equipment.

Latest Patents: Manabe's latest patents include an electric hair curling iron with a rechargeable battery power supply and electrical garden shears. The electric hair curling iron features a sheet-shaped heater with electrodes affixed to an electrically resistive layer wrapped around an elongated cylindrical support, allowing for rapid heating and maintenance of temperature. The device is powered by a rechargeable storage battery housed within the handle. Additionally, the curling iron is designed with safety features such as a removable cap and LED indicators. Similarly, his electrical garden shears come equipped with a rotatory guard that prevents accidental contact with the cutter blades, ensuring user safety while maintaining functionality.

Career Highlights: Keiji Manabe's career at Matsushita Electric Industrial Co., Ltd. has been marked by his dedication to innovative design and engineering solutions. His inventions reflect his commitment to enhancing user experience and safety in everyday tools, establishing him as a valued member of the engineering community.

Collaborations: Throughout his career, Manabe has collaborated with fellow inventors Tadanori Kawamura and Masao Fukunaga. These partnerships have fostered creative synergy, leading to the development of practical and effective tools that have garnered attention in the electrical appliances market.

Conclusion: Keiji Manabe's inventive spirit and dedication to improving lives through technology are evident in his groundbreaking patents. His work at Matsushita Electric Industrial Co., Ltd. and collaborations with notable peers have contributed to the evolution of electrical tools in personal grooming and gardening, making everyday tasks more efficient and safer for users.

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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