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For the Inventor, By the Inventor

Saitama, Japan

Tsutomu Honda

This inventor holds 6 USPTO granted patents. Top assignee: Pioneer Electronic Corporation. Active years: 1989-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Honda. Retrieved from https://idiyas.com/inventor/tsutomu-honda-5bkdndoq

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

Calculating rank
USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 4

Forward Citations = 204(Granted Patents)


Company Filing History:

goldMedal6 out of 2,861 
 
Pioneer Electronic Corporation
 patents

Years Active: 1989-1998

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6 patents (USPTO):Explore Patents
1. 5752219 - Navigation apparatus for vehicles (1998-05-12),
2. 5598339 - Navigation apparatus for vehicles (1997-01-28),
3. 5220509 - Vehicle navigation apparatus (1993-06-15),
4. 5179519 - Navigation system for vehicle (1993-01-12),
5. 4879599 - Method of sub-sampling interpolation (1989-11-07),
6. 4819086 - Multirecording method eliminating striped-pattern interference (1989-04-04),

Title: Tsutomu Honda: Innovator in Navigation Technology

Introduction

Tsutomu Honda is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of navigation technology, holding a total of 6 patents. His work primarily focuses on enhancing vehicle navigation systems through innovative applications of GPS technology.

Latest Patents

Among his latest patents is a navigation apparatus for vehicles that utilizes a GPS (Global Positioning System) as a sensing means. This invention displays information based on sensing results, such as the present position and running locus, in a predetermined format on a display section. In scenarios where the GPS receiver is unable to receive radio waves from artificial satellites, the system is designed to display the last sensed present position with an altered form of display. This innovation aims to improve the reliability and usability of navigation systems in challenging environments.

Career Highlights

Tsutomu Honda is currently employed at Pioneer Electronic Corporation, where he continues to develop cutting-edge navigation solutions. His expertise in GPS technology has positioned him as a key player in the advancement of vehicle navigation systems.

Collaborations

He has collaborated with talented coworkers, including Masaya Adachi and Hayato Yoshida, to further enhance the capabilities of their navigation technologies.

Conclusion

Tsutomu Honda's contributions to navigation technology exemplify the impact of innovative thinking in the automotive industry. His patents reflect a commitment to improving user experience and reliability in vehicle navigation systems.

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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