Hong Kong, China

Ryo Hosoi

This inventor holds 1 USPTO granted patent. Top assignee: Sae Magnetics (h.k.) Limited. Active years: 2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryo Hosoi. Retrieved from https://idiyas.com/inventor/ryo-hosoi-i35r1l18

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1


Company Filing History:


Years Active: 2024

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1 patent (USPTO):Explore Patents

Title: Innovator Ryo Hosoi: Pioneering Advances in Laser Diode Technology

Introduction: Ryo Hosoi is a prominent inventor based in Hong Kong, CN, known for his contributions to advanced technologies in the field of laser diodes and hard disk drives. His innovative work has led to the development of a unique patent that enhances the functionality of thermally assisted magnetic heads.

Latest Patents: Ryo Hosoi holds a patent that focuses on a laser diode, thermally assisted magnetic head, head gimbal assembly, hard disk drive, and the method of manufacturing a head gimbal assembly. The innovative design of the laser diode features an electrode pad layer, which is intricately connected to an electrode. The outer surface of the diode is designed with a solder-bonding pad part and a solder-contact preventing part, showcasing a sophisticated use of materials with varying wettability. This unique configuration enhances the performance and reliability of the diode in practical applications.

Career Highlights: Ryo Hosoi has made significant strides in his career, reflected in his sole patent for groundbreaking technology in the electronics field. His role at Sae Magnetics (H.K.) Limited has allowed him to work at the forefront of innovation, driving advancements that benefit hard disk drive technologies.

Collaborations: Throughout his career, Ryo has collaborated with talented professionals, including his coworker Seiichi Takayama. Their combined efforts in cutting-edge research and product development have played a crucial role in the advancement of laser technology and its applications.

Conclusion: Ryo Hosoi stands out as a dedicated inventor whose work continues to influence the technology landscape. His patent signifies a leap forward in the engineering of laser diodes and hard disk drive components, demonstrating the importance of innovation in enhancing technological capabilities. As he continues to develop new ideas, the impact of his contributions will likely resonate across the industry 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]
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