Yokohama, Japan

Tatsuya Hosokai

This inventor holds 9 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignee: Lenovo (Singapore) Pte. Ltd.. Active years: 2022-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuya Hosokai. Retrieved from https://idiyas.com/inventor/tatsuya-hosokai

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

USPTO Granted Patents = 9 

% Patents Active = 100.0


Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 12(Granted Patents)


Location History:

  • Kanagawa, JP (2022 - 2023)
  • Yokohama, JP (2022 - 2024)

Company Filing History:


Years Active: 2022-2025

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9 patents (USPTO):Explore Patents

Title: The Innovative Mind of Tatsuya Hosokai

Introduction

Tatsuya Hosokai is a prominent inventor based in Yokohama, Japan. With an impressive portfolio of six patents, Hosokai has made significant contributions to the field of technology and design, particularly in developing innovative solutions for electronic devices. Currently, he is associated with Lenovo (Singapore) Pte. Ltd., where his expertise continues to shape the future of technology.

Latest Patents

Tatsuya Hosokai's latest patents showcase his ingenuity and commitment to advancing technology. One of his notable inventions is a **Keyboard, Stand, and Keyboard-Stand Set**, which features a keyboard with a recessed portion and a strategically placed magnet to enhance usability. The accompanying stand is designed with a robust frame body and an innovative plate that allows for flexibility and ease of use.

Another significant invention is the **Portable Information Device and Cover Device**. This device includes a chassis with a heating element and a sophisticated cover that integrates various materials to promote both functionality and comfort. The design emphasizes user experience, making it an exciting addition to portable technology.

Career Highlights

Throughout his career, Tatsuya Hosokai has consistently demonstrated his innovative spirit and technical prowess. His role at Lenovo (Singapore) Pte. Ltd. has allowed him to collaborate on groundbreaking projects, further enhancing his profile as a leading inventor in the tech industry. His dedication and creativity have positioned him as an influential figure in the realm of electronic devices.

Collaborations

In his journey as an inventor, Tatsuya has had the privilege of working alongside talented colleagues such as Hiroaki Kinoshita and Tatsuya Ushioda. These collaborations have not only enriched his work experience but also contributed to the dynamic environment of innovation within his team. Together, they strive to push the boundaries of technology and design.

Conclusion

Tatsuya Hosokai stands out as an inventive force in Japan, shaping the landscape of electronic devices through his numerous patents and collaborations. With each invention, he redefines usability and functionality, ensuring that technology keeps advancing in ways that benefit users around the globe. His contributions will undoubtedly continue to inspire future innovations in the tech industry.

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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