Fukuoka, Japan

Yoshitaka Oba

This inventor holds 1 USPTO granted patent. Top assignee: Toto Ltd.. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshitaka Oba. Retrieved from https://idiyas.com/inventor/yoshitaka-oba-dbz38gj4

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 = 12.0

ph-index = 1

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Yoshitaka Oba

Introduction

Yoshitaka Oba is a notable inventor based in Fukuoka, Japan. He has made significant contributions to the field of innovative devices, particularly with his unique bubbly water outlet device. His work exemplifies the intersection of creativity and functionality in modern inventions.

Latest Patents

Yoshitaka Oba holds a patent for a bubbly water outlet device. This device features a swirl chamber connected to a water supply source, designed to create a swirling flow. Additionally, it includes a bubbler chamber that draws air from the exterior due to the inflow of water from a discharge port located at the center of the swirl chamber. This innovative design allows for the effective discharge of bubbly water, enhancing user experience.

Career Highlights

Oba is currently employed at Toto Ltd., a company renowned for its commitment to quality and innovation in bathroom and kitchen products. His role at Toto Ltd. allows him to further develop his inventive ideas and contribute to the company's reputation for excellence.

Collaborations

Yoshitaka Oba has collaborated with talented coworkers such as Kenji Okayama and Masahiko Imazono. Their combined expertise fosters a creative environment that encourages the development of groundbreaking inventions.

Conclusion

Yoshitaka Oba's contributions to the field of invention, particularly with his bubbly water outlet device, highlight his innovative spirit and dedication to enhancing everyday experiences. His work at Toto Ltd. and collaborations with skilled colleagues further solidify his impact in the industry.

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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