Tsukuba, Japan

Tsuyoshi Onozaki

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Hitachi Construction Machinery Co., Ltd.. Active years: 2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuyoshi Onozaki. Retrieved from https://idiyas.com/inventor/tsuyoshi-onozaki

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

Calculating rank


Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2020

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1 patent (USPTO):Explore Patents

Title: Tsuyoshi Onozaki: Innovator in Construction Machinery

Introduction

Tsuyoshi Onozaki is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the field of construction machinery. His innovative approach has led to the development of a unique patent that enhances the efficiency of construction operations.

Latest Patents

Onozaki holds a patent for a construction machine that features a bypass line. This bypass line connects to a pilot delivery line between a pilot pump and a throttle. It is designed to improve the functionality of the machine by allowing for better control of pilot pressure oil flow. The invention includes a lock switching valve that regulates the flow based on pressure conditions, ensuring optimal performance.

Career Highlights

Onozaki is associated with Hitachi Construction Machinery Co., Ltd., a leading company in the construction equipment industry. His work has been instrumental in advancing the technology used in construction machinery. With a focus on innovation, he has contributed to the development of solutions that address industry challenges.

Collaborations

Throughout his career, Onozaki has collaborated with talented individuals such as Hidefumi Hiramatsu and Hitoshi Nishiguchi. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.

Conclusion

Tsuyoshi Onozaki's contributions to construction machinery through his innovative patent demonstrate his commitment to enhancing industry standards. His work continues to influence the field, paving the way for 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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