Tokyo, Japan

Hitomi Sahara

This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignees: Denso Corporation, Sony Corporation, Other. Active years: 2004-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitomi Sahara. Retrieved from https://idiyas.com/inventor/hitomi-sahara

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 = 6.0

ph-index = 2

Forward Citations = 150(Granted Patents)


Company Filing History:

goldMedal1 out of 20,394 
 
Denso Corporation
 patents
silverMedal1 out of 58,145 
 
Sony Corporation
 patents
bronzeMedal1 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 2004-2005

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2 patents (USPTO):Explore Patents

Title: Innovator Hitomi Sahara: Pioneering Navigation Technology in Tokyo

Introduction

Hitomi Sahara is an accomplished inventor based in Tokyo, Japan, known for her contributions to navigation technology. With a total of two patents to her name, she has successfully innovated methods that enhance the way we interact with maps and navigation devices.

Latest Patents

Among her notable innovations is a patent for a navigation device that simultaneously displays two screens of maps on a common display unit. This device features a map data storage unit that stores map data and a resolution conversion unit that converts the resolution of that data. The display unit is designed with a predetermined area to showcase a map based on the converted resolution data.

Another significant patent relates to a digital map display system. This invention includes a registration unit that allows users to designate an index, along with the associated spot coordinate data. The device features a display that presents a list of registered indexes along with a digital map, specifically showing the active index selected by the user.

Career Highlights

Throughout her career, Hitomi has made substantial advancements while working for prominent companies such as Sony Corporation. Her expertise in navigation technology has garnered attention and respect in the industry.

Collaborations

She has collaborated with notable colleagues, including Koji Ihara and Atsushi Kuribayashi. Their teamwork and shared expertise have further propelled her innovative projects forward.

Conclusion

Hitomi Sahara stands out as a trailblazer in the field of navigation technology. Her patents reflect her dedication to enhancing user experiences with digital maps and navigation devices. With ongoing developments and collaborations, her influence in the industry is likely to grow, paving the way for further advancements in the realm of navigation.

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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