Kanagawa, Japan

Wataru Yagihashi

This inventor holds 4 USPTO granted patents. Top assignees: Nissan Motor Company Limited, Clarion Co. Active years: 1990-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wataru Yagihashi. Retrieved from https://idiyas.com/inventor/wataru-yagihashi

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 = 2.0

ph-index = 4

Forward Citations = 142(Granted Patents)


Location History:

  • Kanagawa, JP (1990 - 1991)
  • Kanagawa Pref., JP (1997)
  • Yokosuka, JP (1998)

Company Filing History:


Years Active: 1990-1998

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4 patents (USPTO):Explore Patents

Title: Wataru Yagihashi: Innovator in Vehicle Display Technology

Introduction

Wataru Yagihashi is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of vehicle display technology, holding a total of 4 patents. His work focuses on enhancing driver safety and improving the efficiency of information display systems in vehicles.

Latest Patents

One of Yagihashi's latest patents is a vehicle display that reduces the driver's recognition time of alarm displays. This innovative device includes an information display unit for showing essential vehicle information, an alarm need state detection unit for identifying when an alarm is necessary, and an alarm display unit that activates based on this detection. Additionally, it features an eye-fixed target detection unit to identify where the driver is looking, a display cancel unit to remove unnecessary information, and a delay unit that controls when the alarm display is activated after cancellation. Another significant patent is a display system that identifies the instantaneous state of both the driver and the vehicle. This system uses sensed information to select and display relevant information on a screen based on the identified states.

Career Highlights

Throughout his career, Wataru Yagihashi has worked with prominent companies in the automotive industry, including Nissan Motor Company Limited and Clarion Co. His experience in these organizations has allowed him to develop and refine his innovative ideas in vehicle technology.

Collaborations

Yagihashi has collaborated with talented individuals in his field, including Junichi Kasai and Youji Shimizu. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Wataru Yagihashi is a distinguished inventor whose work in vehicle display technology has the potential to significantly enhance driver safety and information accessibility. His innovative patents reflect his commitment to improving automotive technology and the driving experience.

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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