logo

For the Inventor, By the Inventor

Tokyo, Japan

Ryo Hosoi

This inventor holds 26 USPTO granted patents and 1 published patent application, primarily in Thermally-Assisted Magnetic Recording. Top assignees: Sae Magnetics (h.k.) Limited, Tdk Corporation, Headway Technologies, Incorporated. Active years: 2012-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryo Hosoi. Retrieved from https://idiyas.com/inventor/ryo-hosoi

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

Calculating rank
USPTO Granted Patents = 26 

% Patents Active = 100.0

Average Co-Inventor Count = 4.3

ph-index = 4

Forward Citations = 86(Granted Patents)


Location History:

  • Tokyo, JP (2012 - 2017)
  • Hong Kong, CN (2018 - 2023)

Company Filing History:

goldMedal17 out of 764 
 
Sae Magnetics (h.k.) Limited
 patents
silverMedal13 out of 8,271 
 
Tdk Corporation
 patents
bronzeMedal2 out of 1,231 
 
Headway Technologies, Incorporated
 patents
where one patent can have more than one assignee

Years Active: 2012-2023

Loading Chart...
Areas of Expertise:
Thermally-Assisted Magnetic Head
Semiconductor Laser
Head Gimbal Assembly
Hard Disk Drive
Quantum Dot Structure
Plasmon Generator
Temperature Sensor
Near-Field Light
Light Source Unit
Manufacturing Method
Slider Body Testing
Optically Isolating Waveguide
26 patents (USPTO):Explore Patents
1. 11817678 - Semiconductor laser and laser radar device having the semiconductor laser (2023-11-14),
2. 11763842 - Method of manufacturing head gimbal assembly, head gimbal assembly and hard disk drive (2023-09-19),
3. 11749302 - Method of manufacturing head gimbal assembly, head gimbal assembly and hard disk drive (2023-09-05),
4. 11626133 - Method of manufacturing head gimbal assembly, head gimbal assembly and hard disk drive (2023-04-11),
5. 11127424 - Thermally-assisted magnetic recording head having active layer with quantum dot structure (2021-09-21),
6. 10943613 - Thermally assisted magnetic head, head gimbal assembly, hard disk drive and method of manufacturing the thermally assisted magnetic head (2021-03-09),
7. 10650856 - Thermally-assisted magnetic recording head having optimal reflecting position inside waveguide (2020-05-12),
8. 10622783 - Thermally-assisted magnetic recording head capable of preventing solder overflow during manufacturing (2020-04-14),
9. 10614841 - Thermally assisted magnetic head, method for reducing reflected light, head gimbal assembly, and hard disk drive (2020-04-07),
10. 10566013 - Semiconductor laser for thermally-assisted magnetic recording head (2020-02-18),
11. 10510371 - Thermally-assisted magnetic recording head having sub-mount with barrier-members sandwich a heater (2019-12-17),
12. 10311903 - Method and system of testing slider body of thermally-assisted magnetic head (2019-06-04),
13. 10152992 - Light source unit and thermally-assisted magnetic head (2018-12-11),
14. 9640206 - Thermal assisted magnetic recording head with plasmon generator (2017-05-02),
15. 9293165 - Thermally assisted magnetic recording head with magnetic circuit parallel to substrate (2016-03-22),

Title: The Innovative Mind of Ryo Hosoi

Introduction: Ryo Hosoi is a visionary inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Ryo Hosoi's recent patents include cutting-edge advancements in artificial intelligence, robotics, and renewable energy technologies, solidifying his reputation as a pioneer in the industry.

Career Highlights: With a career spanning over two decades, Ryo Hosoi has worked with leading tech companies and research institutions, spearheading projects that have revolutionized various sectors. His dedication to pushing the boundaries of what is possible has earned him global recognition.

Collaborations: Throughout his career, Ryo Hosoi has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence. His ability to bring together diverse talents has resulted in the creation of truly transformative inventions.

Conclusion: Ryo Hosoi's passion for innovation, coupled with his relentless drive to solve complex challenges, continues to inspire the next generation of inventors. His impact on the world of technology is undeniable, and his legacy will undoubtedly shape the future of innovation for years to come.

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]
Loading…