Osaka, Japan

Yuhji Ohnishi

This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2015-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuhji Ohnishi. Retrieved from https://idiyas.com/inventor/yuhji-ohnishi

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

USPTO Granted Patents = 2 

Average Co-Inventor Count = 2.0

ph-index = 1


Location History:

  • Osaka, JP (2015)
  • Sakai, JP (2019)

Company Filing History:


Years Active: 2015-2019

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Yuhji Ohnishi: Innovator in Cleaning Technology

Introduction

Yuhji Ohnishi is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of cleaning technology, particularly through his innovative designs for self-propelled vacuum cleaners and cleaning robots. With a total of 2 patents to his name, Ohnishi continues to push the boundaries of what is possible in automated cleaning solutions.

Latest Patents

Ohnishi's latest patents include a self-propelled vacuum cleaner designed to prevent it from falling down an inclined surface, even when the battery is depleted. This invention features a housing equipped with an electrically powered traveling mechanism and a control unit that ensures the cleaner remains stable on slopes. Additionally, he has developed a cleaning robot that effectively discharges airflow with dust removed, utilizing a main case with a suction port and an electric fan to enhance its cleaning capabilities.

Career Highlights

Yuhji Ohnishi is currently employed at Sharp Kabushiki Kaisha Corporation, where he continues to innovate in the field of cleaning technology. His work has garnered attention for its practical applications and effectiveness in improving household cleaning efficiency.

Collaborations

Ohnishi has collaborated with notable coworkers such as Toshihiro Senoo and Jitsuo Sakamoto, contributing to the advancement of cleaning technologies through teamwork and shared expertise.

Conclusion

Yuhji Ohnishi's contributions to cleaning technology through his patents and work at Sharp Corporation highlight his role as a key innovator in the industry. His inventions are paving the way for more efficient and effective cleaning solutions in households around the world.

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]
Loading…