Yokohama, Japan

Tetsuo Ito

This inventor holds 6 USPTO granted patents. Top assignees: Nec Corporation, Casio Hitachi Mobile Communications Co., Ltd., Other. Active years: 1976-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuo Ito. Retrieved from https://idiyas.com/inventor/tetsuo-ito-7ih7dciv

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


% Patents Active = 50.0

Average Co-Inventor Count = 3.2

ph-index = 3

Forward Citations = 32(Granted Patents)


Location History:

  • Shimo-Hoya, Hoya, Tokyo, JA (1976)
  • Oi, Kukizakimachi, Inashiki gun, Ibaraki-ken, JP (1993)
  • Yokohama, JP (2002 - 2013)

Company Filing History:


Years Active: 1976-2013

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6 patents (USPTO):Explore Patents

Title: Tetsuo Ito: Innovator in Two-Axis Hinge Technology

Introduction

Tetsuo Ito is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of mobile device technology, particularly through his innovative designs and patents. With a total of 6 patents to his name, Ito has established himself as a key figure in the industry.

Latest Patents

One of Tetsuo Ito's latest patents is a two-axis hinge unit designed for mobile devices. This innovative hinge features a first rotating shaft that allows for vertical opening from a folded state, where a first casing and a second casing overlap. Additionally, it includes a second rotating shaft that enables horizontal opening from the same folded state. A unique aspect of this design is the restriction member positioned between the two rotating shafts. When one shaft reaches a predetermined rotational position, it engages with the other shaft, effectively restricting its rotation. This mechanism enhances the functionality and durability of mobile devices.

Career Highlights

Throughout his career, Tetsuo Ito has worked with notable companies, including NEC Corporation. His experience in these organizations has contributed to his expertise in developing cutting-edge technologies.

Collaborations

Tetsuo Ito has collaborated with talented individuals in the field, including Wakato Hayashi and Yuuichi Oota. Their combined efforts have led to advancements in mobile device technology and innovative design solutions.

Conclusion

Tetsuo Ito's contributions to the field of mobile device technology, particularly through his two-axis hinge patents, showcase his innovative spirit and technical expertise. His work continues to influence the design and functionality of modern mobile devices.

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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