Hadano, Japan

Ritsuo Takemoto

This inventor holds 4 USPTO granted patents and 4 EPO patents. Top assignee: Toshiba Tec Kabushiki Kaisha. Active years: 2001-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ritsuo Takemoto. Retrieved from https://idiyas.com/inventor/ritsuo-takemoto

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

Calculating rank

% Patents Active = 50.0

 

Average Co-Inventor Count = 6.2

ph-index = 3

Forward Citations = 160(Granted Patents)


Location History:

  • Kanagawa, JP (2007)
  • Hadano, JP (2001 - 2009)

Company Filing History:


Years Active: 2001-2009

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4 patents (USPTO):Explore Patents

Title: Ritsuo Takemoto: Innovator in Vacuum Cleaner Technology

Introduction

Ritsuo Takemoto is a notable inventor based in Hadano, Japan. He has made significant contributions to the field of vacuum cleaner technology, holding a total of 4 patents. His innovative designs focus on improving the efficiency and functionality of electric vacuum cleaners.

Latest Patents

One of Takemoto's latest patents involves an electric vacuum cleaner equipped with a dust separation section. This section is designed to separate dust from the air as it is sucked into the vacuum cleaner. The dust collection section collects the dust that has been separated, enhancing the overall cleaning efficiency. Additionally, the vacuum cleaner features a dust guiding space that directs the inflow of dust and utilizes inertia to guide the dust to the collection section. Another patent focuses on a noise-blocking member that is strategically placed in the intake air passage of the vacuum cleaner. This member is designed to reduce noise by having a specific gravity greater than the main body case material, thus improving user experience.

Career Highlights

Ritsuo Takemoto is associated with Toshiba Tec Kabushiki Kaisha, a company known for its innovative technology solutions. His work has significantly impacted the design and functionality of vacuum cleaners, making them more efficient and user-friendly.

Collaborations

Throughout his career, Takemoto has collaborated with notable colleagues such as Masatoshi Tanaka and Kiyoshi Ebe. These collaborations have contributed to the advancement of technology in the vacuum cleaner industry.

Conclusion

Ritsuo Takemoto's contributions to vacuum cleaner technology demonstrate his innovative spirit and commitment to improving everyday appliances. His patents reflect a deep understanding of engineering and user needs, solidifying his place as a key inventor in this field.

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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