Hirakata, Japan

Kazuhiro Hiratsuka

This inventor holds 2 USPTO granted patents. Top assignee: Sanyo Electric Co., Ltd.. Active years: 1994-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiro Hiratsuka. Retrieved from https://idiyas.com/inventor/kazuhiro-hiratsuka

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 2

Forward Citations = 311(Granted Patents)


Location History:

  • Hirakata, JP (1994)
  • Moriguchi, JP (1995)

Company Filing History:


Years Active: 1994-1995

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2 patents (USPTO):Explore Patents

Title: Kazuhiro Hiratsuka: Innovator in Cleaning Robotics

Introduction

Kazuhiro Hiratsuka is a notable inventor based in Hirakata, Japan. He has made significant contributions to the field of robotics, particularly in the development of cleaning robots. With a total of 2 patents to his name, Hiratsuka's work showcases his innovative approach to solving practical problems in everyday life.

Latest Patents

Hiratsuka's latest patents include a floor cleaning robot and a method of controlling the same. This robot is designed specifically for cleaning the floors of railroad vehicles. It features a robot body equipped with a cleaning mechanism and a travel mechanism that allows for locomotion in a desired direction. The robot is also equipped with a distance detecting arrangement that measures the distance to obstacles or walls. Additionally, it includes a map storing arrangement that retains a two-dimensional map of the cleaning region. A first control arrangement recognizes the robot's position on the map, while a second control arrangement corrects the robot's course during travel.

Another patent involves a cleaning robot that is self-propelled along a side wall. This robot includes a steering device for changing its direction and a slide device that moves toward and away from the wall. A contact force sensor is positioned to maintain a target contact force with the wall, ensuring efficient cleaning.

Career Highlights

Hiratsuka is currently employed at Sanyo Electric Co., Ltd., where he continues to innovate in the field of robotics. His work has contributed to advancements in automated cleaning technologies, making significant impacts in various industries.

Collaborations

Hiratsuka has collaborated with notable coworkers such as Yoshiya Yamaue and Yoshimori Fujiwara. Their combined efforts have led to the development of cutting-edge technologies in cleaning robotics.

Conclusion

Kazuhiro Hiratsuka's contributions to the field of robotics, particularly in cleaning technologies, highlight his innovative spirit and dedication to improving everyday tasks. His patents reflect a commitment to enhancing efficiency and functionality in automated systems.

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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