Tokyo, Japan

Yasuhiro Ishii

This inventor holds 8 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Kabushiki Kaisha Toshiba, Fujitsu Corporation, Mitsubishi Electric Corporation. Active years: 1990-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhiro Ishii. Retrieved from https://idiyas.com/inventor/yasuhiro-ishii-4qlwuwjx

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

USPTO Granted Patents = 8 

% Patents Active = 75.0

 

Average Co-Inventor Count = 2.2

ph-index = 3

Forward Citations = 71(Granted Patents)


Location History:

  • Kawasaki, JP (1993 - 1997)
  • Tokyo, JP (1990 - 2017)

Company Filing History:


Years Active: 1990-2026

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8 patents (USPTO):Explore Patents

Title: Yasuhiro Ishii: Innovator in Navigation Technology

Introduction

Yasuhiro Ishii is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of navigation technology, holding a total of 8 patents. His work focuses on enhancing the functionality and usability of vehicle information systems.

Latest Patents

Ishii's latest patents include a navigation apparatus, a vehicle information display apparatus, and a vehicle information display system. The primary objective of these inventions is to provide a means for users to recognize the travelable range of electric vehicles, even when they are not physically present in the vehicle. The navigation apparatus features a storage section for map information and destinations, an own vehicle position information acquisition section, a remaining power amount acquisition section, a travel cost calculation section, and a travelable range calculation section. Additionally, it includes a communication section for transmitting vehicle information, including the travelable range, to external devices. The vehicle information display apparatus complements this system by receiving and outputting the vehicle information.

Career Highlights

Throughout his career, Yasuhiro Ishii has worked with notable companies such as Fujitsu Corporation and Toshiba Corporation. His experience in these organizations has allowed him to develop innovative solutions that address real-world challenges in navigation and vehicle information systems.

Collaborations

Ishii has collaborated with talented individuals in his field, including Yusaku Yamada and Shigeharu Nakata. These partnerships have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Yasuhiro Ishii is a key figure in the realm of navigation technology, with a focus on improving electric vehicle systems. His innovative patents and collaborations highlight his commitment to enhancing user experience and safety in transportation.

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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