Kamiina, Japan

Masayasu Sakuma

This inventor holds 25 USPTO granted patents and 9 published patent applications and 1 EPO patent, primarily in Sensor Technology. Top assignee: Seiko Epson Corporation. Active years: 2009-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayasu Sakuma. Retrieved from https://idiyas.com/inventor/masayasu-sakuma

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

Calculating rank
USPTO Granted Patents = 25 

% Patents Active = 92.0

 

Average Co-Inventor Count = 2.5

ph-index = 2

Forward Citations = 108(Granted Patents)


Location History:

  • Nagano-ken, JP (2009)
  • Minowa-machi, JP (2009)
  • Kamiina, JP (2015 - 2024)
  • Shiojiri, JP (2016 - 2024)

Company Filing History:


Years Active: 2009-2026

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Areas of Expertise:
Sensor Module
Electronic Apparatus
Inertial Sensor
Measurement Unit
Light-Emitting Device
Microwave Generator
Conductive Bonding
Young's Moduli
25 patents (USPTO):Explore Patents

Title: Masayasu Sakuma: A Pioneer in Sensor Technology

Introduction

Masayasu Sakuma, based in Kamiina, Japan, is an innovative inventor renowned for his cutting-edge contributions to sensor technology. With an impressive portfolio of 23 patents, Sakuma has played a vital role in advancing the capabilities of inertial sensors and electronic devices.

Latest Patents

Among his latest inventions, Sakuma has developed an **inertial sensor module** that significantly enhances detection accuracy. This module features a first inertial sensor focused on a specific detection axis and a second sensor with three axes, resulting in superior performance where the first sensor outperforms the second in detection precision. Additionally, he has patented a **sensor device and electronic apparatus** that includes a unique mounting member with perpendicular fixation surfaces for electronic components. This design not only optimizes space within the device but also integrates seamlessly into the casing of electronic apparatuses.

Career Highlights

Sakuma has established himself as a key figure at Seiko Epson Corporation, a leader in innovation and technology. His work has significantly propelled the development of various electronic systems, solidifying the company's reputation for creating high-precision devices that meet the demands of modern technology.

Collaborations

Throughout his career, Sakuma has collaborated with notable coworkers, including Yoshihiro Kobayashi and Taketo Chino. These partnerships have fostered a creative environment that values teamwork and ingenuity, leading to groundbreaking advancements in sensor technology.

Conclusion

Masayasu Sakuma's contributions to the field of sensor technology exemplify the spirit of innovation. His patents not only reflect his technical expertise but also his commitment to enhancing the functionality and accuracy of electronic devices. As he continues to innovate at Seiko Epson Corporation, his work will undoubtedly inspire future generations of inventors and engineers.

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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