Nagoya, Japan

Masao Shimomura

This inventor holds 4 USPTO granted patents. Top assignee: Brother Kogyo Kabushiki-Kaisha. Active years: 1983-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Shimomura. Retrieved from https://idiyas.com/inventor/masao-shimomura

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 = 2.2

ph-index = 4

Forward Citations = 88(Granted Patents)


Location History:

  • Nagoya, JP (1983)
  • Toyoake, JP (1989)

Company Filing History:


Years Active: 1983-1989

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4 patents (USPTO):Explore Patents

Title: Innovator Masao Shimomura: Advancements in Sewing Technology

Introduction: Masao Shimomura, an accomplished inventor based in Nagoya, Japan, has made significant contributions to the field of sewing technology. With a remarkable portfolio of four patents, his innovative designs have enhanced efficiency and capabilities within the textile industry.

Latest Patents: Among his latest patents, Shimomura's inventions include a remarkable machine for cutting workpieces utilizing electric discharge and a sophisticated stitch pattern sewing machine. The latter is particularly noteworthy as it allows for the storage of multiple blocks of unit pattern information, including various stitch patterns such as letters and symbols. The machine features a first manual means for selecting unit patterns and a second manual means for determining the size, inter-distance, and arrangement direction of these patterns on a workpiece. This combination enables operators to create tailored stitch patterns with precision, significantly enhancing the sewing process.

Career Highlights: Masao Shimomura is affiliated with Brother Kogyo Kabushiki Kaisha, a leading company in the sewing and printing industry. His patents reflect a blend of creativity and technical expertise, contributing to the company's reputation for innovation.

Collaborations: Throughout his career, Shimomura has worked alongside talented individuals, including Kunio Hirota and Kazuo Itoh. These collaborations have undoubtedly fostered an environment of creativity and mutual inspiration, leading to groundbreaking advancements in sewing machinery.

Conclusion: In conclusion, Masao Shimomura stands out as a pioneering inventor in the sewing technology sector. His patents showcase his ability to blend innovation with practicality, significantly impacting how textile products are created. As the sewing industry continues to evolve, inventors like Shimomura pave the way for future advancements.

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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