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For the Inventor, By the Inventor

Yokohama, Japan

Yasuyuki Miyaoka

This inventor holds 26 USPTO granted patents and 1 EPO patent, primarily in Magneto-Optical Recording. Top assignees: Canon Kabushiki Kaisha, Matsushita Electric Industrial Co., Ltd., Other. Active years: 1992-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuyuki Miyaoka. Retrieved from https://idiyas.com/inventor/yasuyuki-miyaoka

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

USPTO Granted Patents = 26

% Patents Active = 46.2

 

Average Co-Inventor Count = 1.5

ph-index = 7

Forward Citations = 151(Granted Patents)


Location History:

  • Kanagawa, JP (2002 - 2007)
  • Yokohama, JP (1992 - 2015)

Company Filing History:

goldMedal25 out of 93,085 
 
Canon Kabushiki Kaisha
 patents
silverMedal2 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
bronzeMedal1 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1992-2015

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Areas of Expertise:
Magneto-Optical Recording
Displacement Measurement
Optical Disk
Recording Method
Error Correction
Information Reproduction
Power Adjustment
Domain Wall Displacement
Recording Medium
Recording Apparatus
Magnetic Fields
Laser Pulses
26 patents (USPTO):Explore Patents
1. 9207252 - Speed detection apparatus and driving mechanism control apparatus (2015-12-08),
2. 9116163 - Displacement measuring apparatus (2015-08-25),
3. 8805022 - Velocity detection apparatus having two detectors (2014-08-12),
4. 8527236 - Displacement detection apparatus and method of correcting error of scale used for displacement detection apparatus (2013-09-03),
5. 7782722 - Method of adjusting spherical aberration and focus offset and information recording/reproduction apparatus using the same (2010-08-24),
6. 7573798 - Multi-level information reproducing method (2009-08-11),
7. 7466638 - Optical disk recording power adjustment method and optical disk apparatus adapted to operate with the same (2008-12-16),
8. 7289408 - Method and apparatus for reproducing recording mark below diffraction limit of light from optical recording medium (2007-10-30),
9. 7165263 - Method for annealing domain wall displacement type magneto-optical disc and magneto-optical disc (2007-01-16),
10. 7136328 - Magneto-optical recording device capable of setting the time phase of laser pulses and magnetic fields (2006-11-14),
11. 7126886 - Magneto-optical recording medium and method for producing the same (2006-10-24),
12. 6980490 - Optical disk and manufacturing method for the same (2005-12-27),
13. 6747919 - Magneto-optical recording medium, and method and apparatus for producing the same (2004-06-08),
14. 6716489 - Method for annealing domain wall displacement type magneto-optical recording medium (2004-04-06),
15. 6646968 - Magneto-optical recording apparatus and method including method for presetting optimum recording power of recording apparatus (2003-11-11),

Title: Innovations of Yasuyuki Miyaoka - A Pioneer in Speed and Displacement Measurement Technologies

Introduction

Yasuyuki Miyaoka, a prominent inventor based in Yokohama, Japan, has made significant contributions to the fields of speed detection and displacement measurement technologies. With a remarkable portfolio of 26 patents, Miyaoka stands out as an influential figure in the realm of innovative engineering solutions.

Latest Patents

Among his latest advancements, the **Speed Detection Apparatus** showcases a sophisticated system for measuring speed through the interaction of multiple sensors. This apparatus features a storage unit that records detection times of various sensors, enabling accurate calculations of speed relative to a scale member. Additionally, his **Displacement Measuring Apparatus** employs light detection technology to measure velocity by analyzing optically identifiable marks on a moving body. This innovative approach enhances the precision of motion tracking in various applications.

Career Highlights

Yasuyuki Miyaoka’s professional journey includes significant tenures at renowned companies, notably Canon and Matsushita Electric Industrial Co., Ltd. His experience in these leading organizations has undoubtedly shaped his approach to innovation, contributing to the development of his patented technologies.

Collaborations

Throughout his career, Miyaoka has collaborated with notable talents, including Masakuni Yamamoto and Tsutomu Shiratori. These partnerships have played an essential role in fostering creativity and driving progress in the projects they undertook together.

Conclusion

Yasuyuki Miyaoka's dedication to innovation and his impressive array of patents reflect his profound impact on technology. His work in speed detection and displacement measurement continues to influence various industries, paving the way for future advancements in these fields. As an inventor, Miyaoka exemplifies the spirit of exploration and ingenuity that defines the essence of technological progress.

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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