Osaka, Japan

Junko Shibaoka

This inventor holds 12 USPTO granted patents and 2 EPO patents. Top assignee: Yanmar Co., Ltd.. Active years: 2007-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junko Shibaoka. Retrieved from https://idiyas.com/inventor/junko-shibaoka

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


% Patents Active = 75.0

 

Average Co-Inventor Count = 2.9

ph-index = 7

Forward Citations = 172(Granted Patents)


Company Filing History:


Years Active: 2007-2011

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12 patents (USPTO):Explore Patents

Title: Junko Shibaoka: Innovator in Agricultural Machinery

Introduction

Junko Shibaoka is a distinguished inventor based in Osaka, Japan, recognized for her innovative contributions to the field of agricultural machinery. With a remarkable portfolio of 12 patents, she has dedicated her career to enhancing the functionality and safety of working vehicles.

Latest Patents

Her latest patents showcase her ingenuity and commitment to practical solutions. One of her notable inventions is a tractor designed with an assist grip, which provides operators with a means to easily ride on and off the operation section. This grip is strategically placed in front of the steering wheel, overlapping it when viewed from the front, ensuring accessibility and safety for users.

Another significant development is her working vehicle, which features an engine mounted at the front of the vehicle body frame, a backhoe at the rear, and a mower device positioned beneath the frame. This innovative design also incorporates a seating detecting means that identifies whether an operator is seated in the control seat. In case of operation involving the backhoe, the engine stop mechanism activates if the operator is detected in the seat, enhancing safety during excavating work.

Career Highlights

Throughout her career, Junko Shibaoka has demonstrated a strong commitment to innovation in heavy machinery and agricultural applications. Her extensive patent portfolio reflects her ability to combine technical prowess with user-centric designs. She has earned recognition not only for her inventions but also for her role in advancing safety standards within the industry.

Collaborations

Junko has collaborated with talented coworkers such as Kunihiko Matsumoto and Toshikazu Matsubayashi at Yanmar Co., Ltd., a leading company in agricultural machinery. These partnerships have allowed her to leverage diverse expertise and further refine her inventions.

Conclusion

In conclusion, Junko Shibaoka stands out as a pioneering inventor whose work has significantly impacted the agricultural machinery sector. Her innovative patents, focus on safety, and collaborative spirit exemplify her dedication to improving operational efficiency and safety standards in heavy machinery. Her contributions continue to shape the future of agriculture in Japan and beyond.

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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