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For the Inventor, By the Inventor

Kawasaki, Japan

Sadayuki Matsumiya

This inventor holds 99 USPTO granted patents and 17 EPO patents, primarily in Measurement Technology (CPC class G06F1-900). Top assignees: Mitutoyo Corporation, Mitutoyo Mfg., Mitutoyo Mfg. Co., Ltd.. Active years: 1986-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sadayuki Matsumiya. Retrieved from https://idiyas.com/inventor/sadayuki-matsumiya

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

USPTO Granted Patents = 99

% Patents Active = 91.9

 

Average Co-Inventor Count = 3.6

ph-index = 17

Forward Citations = 919(Granted Patents)

Forward Citations (Not Self Cited) = 881(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Takatsu-ku, JP (2003)
  • Kawasaki, JP (1986 - 2019)
  • Sagamihara, JP (2003 - 2019)
  • Kanagawa, JP (1994 - 2022)

Company Filing History:

goldMedal83 out of 1,678 
 
Mitutoyo Corporation
 patents
silverMedal1 out of 1 
 
Mitutoyo Mfg.
 patent
bronzeMedal1 out of 133 
 
Mitutoyo Mfg. Co., Ltd.
 patents
4. 14 out of 834,513 
Other
 patents

Years Active: 1986-2022

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Areas of Expertise:
Hardness Tester
X-ray CT
Optical Measurement
Surface Texture
Measuring Probe
Wireless Communication
Digital Gauge
Coordinate Measuring Machine
Chromatic Confocal Sensor
Rotary Table Control
Surface Roughness
Graphical User Interface
99 patents (USPTO):Explore Patents
1. 11234670 - Measuring X-ray CT apparatus and tomographic image generating method (2022-02-01),
2. 10551184 - Measuring head (2020-02-04),
3. D848883 - Hardness tester (2019-05-21),
4. D848882 - Hardness tester (2019-05-21),
5. D848867 - Display device for hardness tester (2019-05-21),
6. 10295337 - Surface texture measuring apparatus (2019-05-21),
7. D847676 - Hardness tester (2019-05-07),
8. D847675 - Hardness tester (2019-05-07),
9. D847674 - Hardness tester (2019-05-07),
10. 10197382 - Chromatic confocal sensor (2019-02-05),
11. 10190996 - Method and device for controlling rotary table (2019-01-29),
12. 10161743 - Measuring probe and measuring probe system (2018-12-25),
13. 10113851 - Probe head rotating mechanism (2018-10-30),
14. D829261 - Variable focal length lens (2018-09-25),
15. D827459 - Probe for remote coordinate measuring machine (2018-09-04),

Title: The Innovative Journey of Sadayuki Matsumiya

Introduction: Sadayuki Matsumiya, a pioneering inventor hailing from Kawasaki, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Matsumiya's recent patents showcase his commitment to pushing the boundaries of technological advancement in areas such as robotics, artificial intelligence, and sustainable energy solutions.

Career Highlights: With a career spanning over two decades, Matsumiya has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing novel solutions to address them. His work has not only earned him recognition within the industry but has also positively impacted the lives of many through his innovative creations.

Collaborations: Throughout his career, Matsumiya has collaborated with leading tech companies, research institutions, and universities to further his research and bring his inventions to life. These collaborations have been instrumental in the success and widespread adoption of his groundbreaking technologies.

Conclusion: Sadayuki Matsumiya's relentless pursuit of innovation and his passion for creating technologies that make a difference have solidified his position as a trailblazing inventor in the world of technology. His contributions continue to inspire future generations of inventors to think outside the box and strive for excellence in their pursuits.

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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