Kunitachi, Japan

Yasuyuki Miyajima

This inventor holds 5 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Corporation, Toshiba Infrastructure Systems & Solutions Corporation. Active years: 2003-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuyuki Miyajima. Retrieved from https://idiyas.com/inventor/yasuyuki-miyajima

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

USPTO Granted Patents = 5 

% Patents Active = 80.0

 

Average Co-Inventor Count = 4.3

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Fuchu, JP (2003)
  • Tokyo, JP (2013)
  • Kunitachi, JP (2019 - 2020)
  • Kunitachi Tokyo, JP (2020)

Company Filing History:


Years Active: 2003-2020

Loading Chart...
Loading Chart...
5 patents (USPTO):Explore Patents

Title: Yasuyuki Miyajima: Innovator in Train Control Technology

Introduction

Yasuyuki Miyajima is a notable inventor based in Kunitachi, Japan. He has made significant contributions to the field of train control technology, holding a total of 5 patents. His innovative designs focus on enhancing the safety and efficiency of train operations.

Latest Patents

Miyajima's latest patents include a train control device that features a train position detector, a storage unit, and an in-vehicle controller. This device detects the traveling position of a train and stores the position when a loss of contact occurs. The in-vehicle controller then enables coasting travel in predetermined sections. Another patent describes a train control device that includes a storage unit for limit speeds, an acquiring unit for schedule information of preceding trains, and a control unit that determines limit speeds based on this information. This innovation aims to create a travel plan that optimizes train operations.

Career Highlights

Throughout his career, Yasuyuki Miyajima has worked with prominent companies such as Kabushiki Kaisha Toshiba and Toshiba Infrastructure Systems & Solutions Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in train control technology.

Collaborations

Miyajima has collaborated with talented individuals in his field, including Satoshi Iba and Junko Yamamoto. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Yasuyuki Miyajima's work in train control technology exemplifies his commitment to innovation and safety in transportation. His patents reflect a deep understanding of the complexities involved in train operations, making him a valuable contributor to the 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]
Loading…