Nagoya, Japan

Hiroshi Sakakibara

This inventor holds 2 USPTO granted patents. Top assignee: Brother Kogyo Kabushiki-Kaisha. Active years: 1990-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Sakakibara. Retrieved from https://idiyas.com/inventor/hiroshi-sakakibara-ob2ymi57

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 = 5.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1990-1991

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2 patents (USPTO):Explore Patents

Title: Innovations of Hiroshi Sakakibara

Introduction

Hiroshi Sakakibara is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of plastic working methods and apparatus. With a total of 2 patents to his name, his work has advanced the techniques used in manufacturing processes.

Latest Patents

Sakakibara's latest patents focus on a plastic working method and apparatus. This innovative method involves carrying out plastic work, such as forging, through partial pressing contact of a die with a specific portion of a workpiece. The die is designed to move in a swinging or circular rocking fashion. The apparatus includes a lower die that supports the workpiece and an upper die that is swingably positioned to depress the workpiece relative to the lower die. This design allows for effective plastic work in cooperation with the lower die. The method comprises swinging the die at predetermined amplitudes while moving the center of the swing relative to the workpiece, thus performing the plastic work according to the shape of the molding die.

Career Highlights

Hiroshi Sakakibara is associated with Brother Kogyo Kabushiki-Kaisha, where he has been able to apply his innovative ideas in practical settings. His work has contributed to the advancement of manufacturing technologies, particularly in the area of plastic working.

Collaborations

Sakakibara has collaborated with notable coworkers, including Naoyuki Sawai and Kunio Hirota. Their combined efforts have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Hiroshi Sakakibara's contributions to the field of plastic working are significant and impactful. His innovative methods and apparatus continue to influence manufacturing processes, showcasing the importance of creativity in engineering.

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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