Nagoya, Japan

Toshihiko Yamanaka

This inventor holds 1 USPTO granted patent. Top assignees: Churyo Engineering Kabushiki Kaisha, Mitsubishi Jukogyo Kabushiki Kaisha. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiko Yamanaka. Retrieved from https://idiyas.com/inventor/toshihiko-yamanaka-vch1iry0

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 = 4.0

ph-index = 1

Forward Citations = 38(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: Toshihiko Yamanaka: Innovator in Fluid Technology

Introduction

Toshihiko Yamanaka is a notable inventor based in Nagoya, Japan. He has made significant contributions to fluid technology, particularly in the design of fluid suction nozzles and fluid-treating apparatuses. His innovative work focuses on improving air cleaning systems within local spaces.

Latest Patents

Yamanaka holds 1 patent for his invention titled "Fluid suction nozzle and fluid-treating apparatus." This invention is designed to enhance the cleaning of air in confined areas. The fluid suction nozzle features a suction passage along with multiple annular discharge passages that surround it. The nozzle connects to an air cleaner, allowing air from the local space to be drawn in through the suction passage while simultaneously discharging a larger volume of air from the discharge passages. Notably, the fluid velocity from the outer discharge passage is lower than that from the inner discharge passage, optimizing the cleaning process.

Career Highlights

Throughout his career, Yamanaka has worked with prominent companies, including Mitsubishi Jukogyo Kabushiki Kaisha and Churyo Engineering Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in fluid technology and innovation.

Collaborations

Yamanaka has collaborated with several talented individuals in his field, including Fumio Kondo and Tetsuo Yoshida. These partnerships have fostered a creative environment that has led to advancements in fluid technology.

Conclusion

Toshihiko Yamanaka's contributions to fluid technology, particularly through his patented inventions, demonstrate his commitment to innovation and improvement in air cleaning systems. His work continues to influence the industry and inspire 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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