Tokyo, Japan

Masahiro Muramatsu

This inventor holds 4 USPTO granted patents and 4 EPO patents. Top assignees: Citizen Watch Company, Ltd., Citizen Machinery Co., Ltd.. Active years: 2019-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Muramatsu. Retrieved from https://idiyas.com/inventor/masahiro-muramatsu-mnapvb6k

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 = 3.4

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Tokyo, JP (2019 - 2021)
  • Nishitokyo, JP (2022)

Company Filing History:


Years Active: 2019-2025

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4 patents (USPTO):Explore Patents

Title: Masahiro Muramatsu: Innovator in Machine Tool Technology

Introduction

Masahiro Muramatsu is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of machine tool technology, holding a total of 4 patents. His innovative designs and methods have advanced the capabilities of machine tools, enhancing their efficiency and reliability.

Latest Patents

Muramatsu's latest patents include a machine tool and detection method. This machine tool features a front spindle with a front chuck and a rear spindle with a rear chuck. The controller is designed to facilitate a fastening operation that secures a workpiece to the rear chuck. Additionally, a detector is incorporated to identify any abnormalities during the fastening process by analyzing vibration data from the chucks. Another notable patent is a control device for a machine tool, which simplifies the settings for the number of vibrations per rotation. This device controls the relative rotation and movement between the workpiece and cutting tool, enabling vibration cutting to enhance the machining process.

Career Highlights

Throughout his career, Masahiro Muramatsu has worked with notable companies such as Citizen Watch Company, Ltd. and Citizen Machinery Co., Ltd. His experience in these organizations has contributed to his expertise in machine tool technology and innovation.

Collaborations

Muramatsu has collaborated with talented individuals in his field, including Ayako Kitakaze and Kenji Noguchi. These partnerships have fostered a creative environment that has led to the development of advanced technologies in machine tools.

Conclusion

Masahiro Muramatsu's contributions to machine tool technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry, paving the way for future innovations.

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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