Nagoya, Japan

Yoshitaka Fujiwara

This inventor holds 1 USPTO granted patent. Top assignee: Kabushiki Kaisha Tokai Rika Denki Seisakusho. Active years: 1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshitaka Fujiwara. Retrieved from https://idiyas.com/inventor/yoshitaka-fujiwara-u4daji4d

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 = 2.0

ph-index = 1

Forward Citations = 42(Granted Patents)


Company Filing History:


Years Active: 1983

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Yoshitaka Fujiwara

Introduction

Yoshitaka Fujiwara is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of refrigeration technology. His innovative approach has led to the development of a unique ice-making apparatus that enhances the efficiency of domestic refrigerators.

Latest Patents

Fujiwara holds a patent for an ice-making apparatus designed to be incorporated into refrigerators. This invention utilizes a synchronous motor whose direction of rotation can be periodically changed without the need for electrical change-over switching means. The apparatus allows the ice-making tray to alternately turn down and up, facilitating the discharge of ice pieces. Additionally, a twisting actuation is applied to the tray to ensure that ice pieces separate easily from its walls. This innovative design improves the overall functionality of ice-making in refrigerators.

Career Highlights

Fujiwara is associated with Kabushiki Kaisha Tokai Rika Denki Seisakusho, a company known for its advancements in electrical and electronic equipment. His work has been instrumental in enhancing the efficiency and user-friendliness of refrigeration appliances. With a focus on practical solutions, Fujiwara continues to push the boundaries of innovation in his field.

Collaborations

Fujiwara collaborates with Tomohisa Kuwako, a fellow innovator. Their partnership exemplifies the spirit of teamwork in the pursuit of technological advancements.

Conclusion

Yoshitaka Fujiwara's contributions to refrigeration technology through his innovative ice-making apparatus demonstrate his commitment to enhancing everyday appliances. His work continues to influence the industry and improve user experiences in domestic refrigeration.

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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