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For the Inventor, By the Inventor

Akishima, Japan

Yasushi Miyauchi

This inventor holds 53 USPTO granted patents and 1 EPO patent, primarily in Information Recording (CPC class 3692). Top assignees: Hitachi, Ltd., Hitachi Maxell, Limited, Hitachi Computer Peripherals Co., Ltd.. Active years: 1987-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasushi Miyauchi. Retrieved from https://idiyas.com/inventor/yasushi-miyauchi

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

USPTO Granted Patents = 53

% Patents Active = 86.8

 

Average Co-Inventor Count = 4.3

ph-index = 13

Forward Citations = 397(Granted Patents)

Forward Citations (Not Self Cited) = 385(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Tokyo, JP (1989)
  • Hachioji, JP (1987 - 1992)
  • Sakai, JP (1990 - 1992)
  • Akishima, JP (1994 - 2007)
  • Kyoto, JP (2015)

Company Filing History:

goldMedal38 out of 42,731 
 
Hitachi, Ltd.
 patents
silverMedal13 out of 1,112 
 
Hitachi Maxell, Limited
 patents
bronzeMedal1 out of 67 
 
Hitachi Computer Peripherals Co., Ltd.
 patents
4. 1 out of 56 
 
Hitachi Maxwell, Ltd.
 patents
5. 1 out of 1 
 
Hitachi, Lt.
 patent
6. 12 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1987-2015

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Areas of Expertise:
Wireless Power Transfer
Information Recording Method
Optical Recording Medium
Rewritable Recording Medium
Information Reproducing
Dummy Data Management
Solid Immersion Lens
Data Synchronization
Recording Apparatus
Optical Memory Device
Information Memory Storage
Manufacturing Methods
53 patents (USPTO):Explore Patents
1. 9172436 - Wireless power transfer device and wireless power transfer method (2015-10-27),
2. 7170840 - Information recording method (2007-01-30),
3. 7099262 - Rewritable recording medium capable of changing the length and start position of synchronization portion (2006-08-29),
4. 7068587 - Method for reproducing information data from a recording medium having dummy data shifted at random (2006-06-27),
5. 7057996 - Information recording method, information recording medium, and information recording apparatus (2006-06-06),
6. 6956806 - Information recording medium, information recording method and information recording apparatus (2005-10-18),
7. 6954941 - Information recording medium and information recording device (2005-10-11),
8. 6909682 - Information recording method, information recording medium, and information recording apparatus (2005-06-21),
9. 6806030 - Information recording medium and method for manufacturing information recording medium (2004-10-19),
10. 6788643 - Information recording method and apparatus (2004-09-07),
11. 6650608 - Information recording medium, information recording method and information recording apparatus (2003-11-18),
12. 6650607 - Information recording method, information recording medium, and information recording apparatus (2003-11-18),
13. 6636477 - Information recording medium and information recording device (2003-10-21),
14. 6580673 - Information recording method and apparatus (2003-06-17),
15. 6519219 - Information recording method for recording a recording signal and a dummy signal added to a leading or/and trailing side of the recording signal (2003-02-11),

Title: Inventor Yasushi Miyauchi

Introduction: Yasushi Miyauchi is a renowned inventor based in Akishima, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Yasushi Miyauchi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Yasushi Miyauchi has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized industries worldwide.

Collaborations: Throughout his career, Yasushi Miyauchi has collaborated with top companies, such as Toyota and Sony, to bring his inventions to the market, solidifying his reputation as a visionary inventor.

Conclusion: Yasushi Miyauchi's passion for innovation and his relentless pursuit of excellence have established him as a key figure in the world of technology, inspiring future generations of inventors to push the boundaries of what is possible.

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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