Hyogo, Japan

Masakazu Karaki

This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Hi-Lex Corporation. Active years: 2013-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakazu Karaki. Retrieved from https://idiyas.com/inventor/masakazu-karaki

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

USPTO Granted Patents = 2 

% Patents Active = 50.0

 

Average Co-Inventor Count = 1.5

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2013-2024

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2 patents (USPTO):Explore Patents

Title: Masakazu Karaki: Innovator in Automotive Technology

Introduction

Masakazu Karaki is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of automotive technology, particularly in the design of pulleys and unlocking actuators for vehicle seats. With a total of 2 patents, his work showcases innovative solutions that enhance vehicle functionality and user experience.

Latest Patents

Karaki's latest patents include a pulley and a window regulator comprising a pulley. The pulley features a main winding portion with an annular groove for wire winding, designed to facilitate easy winding of a wire. Additionally, the unlocking actuator he developed allows for both automatic and manual unlocking of vehicle seats, utilizing rotary torque generated by an electric motor to operate effectively.

Career Highlights

Karaki is associated with Hi-lex Corporation, where he has been instrumental in advancing automotive technologies. His inventions reflect a deep understanding of mechanical systems and user needs, contributing to the overall safety and convenience of vehicle operation.

Collaborations

Some of his coworkers include Hitoshi Osafune and Akihiko Inaoka, who have collaborated with him on various projects within the company.

Conclusion

Masakazu Karaki's innovative work in automotive technology continues to impact the industry positively. His patents demonstrate a commitment to improving vehicle design and functionality, making him a valuable contributor to the field.

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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