Aichi, Japan

Masayuki Sugahara

This inventor holds 7 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Electric Corporation. Active years: 1994-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Sugahara. Retrieved from https://idiyas.com/inventor/masayuki-sugahara

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

USPTO Granted Patents = 7 

% Patents Active = 85.7

 

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 1,068(Granted Patents)


Location History:

  • Aichi, JP (1994 - 1999)
  • Tokyo, JP (2003 - 2011)

Company Filing History:


Years Active: 1994-2011

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7 patents (USPTO):Explore Patents

Title: The Innovative Genius of Masayuki Sugahara

Introduction

Masayuki Sugahara, an accomplished inventor based in Aichi, Japan, has made significant contributions to the field of engineering and technology with a total of seven patents to his name. His innovative designs and inventions reflect a deep understanding of mechanical systems and automation, particularly in the areas of elevator technology and laser machining.

Latest Patents

Among Masayuki Sugahara’s latest patents is a **door device for an elevator**, which features a robust mechanism comprising an elevator door and first and second door drive devices equipped with rotating shafts. This sophisticated design includes a power transmission mechanism that facilitates the elevator door's movement and a door control device that manages its operation through advanced arithmetic processing. The system also incorporates an information transmitting unit for seamless communication between processing devices.

Another notable patent is the **laser machining apparatus**, which integrates program analysis means for interpreting work commands and generating movement directives for the machine's axes. This invention also boasts interpolation processing capabilities, ensuring precise movement and synchronization of the laser beam through delay mechanisms that enhance the operational efficiency of the laser oscillator.

Career Highlights

Masayuki Sugahara has dedicated a significant portion of his career to prestigious companies, including Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Corporation. His work within these organizations has helped pioneering advancements in elevator systems and laser technology.

Collaborations

During his professional journey, Sugahara had the opportunity to collaborate with notable individuals such as Toshihiro Mori and Hitoshi Ozawa. These partnerships have contributed to the success of various projects, allowing for an exchange of ideas and innovations that further enhanced product offerings.

Conclusion

Masayuki Sugahara's inventive spirit and commitment to technology is evident in his contributions to patents that solve complex engineering problems. His work continues to impact the fields of elevator systems and laser machining, making him a respected figure within the innovation landscape.

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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