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For the Inventor, By the Inventor

Okazaki, Japan

Hiromichi Naito

This inventor holds 8 USPTO granted patents. Top assignees: Denso Corporation, Nippon Soken, Inc.. Active years: 2008-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiromichi Naito. Retrieved from https://idiyas.com/inventor/hiromichi-naito

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 = 25.0

Average Co-Inventor Count = 1.9

ph-index = 2

Forward Citations = 46(Granted Patents)


Location History:

  • Okazaki, JP (2008 - 2012)
  • Kariya, JP (2019)

Company Filing History:

goldMedal8 out of 20,407 
 
Denso Corporation
 patents
silverMedal2 out of 1,600 
 
Nippon Soken, Inc.
 patents
where one patent can have more than one assignee

Years Active: 2008-2025

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8 patents (USPTO):Explore Patents
1. 12347945 - Wireless communication device (2025-07-01),
2. 10475268 - Vehicular electronic key system with determination of transmission strength adjustment (2019-11-12),
3. 8270455 - Wireless communication system (2012-09-18),
4. 8073421 - Radio signal receiver device (2011-12-06),
5. 7545336 - Card type wireless device, antenna coil, and method for manufacturing communication module (2009-06-09),
6. 7456735 - Portable device for electronic key system and system for reminding user to carry portable device (2008-11-25),
7. 7394362 - Portable device for electronic key system and portable device search system (2008-07-01),
8. 7365697 - Card type wireless device, antenna coil, and method for manufacturing communication module (2008-04-29),

Title: Hiromichi Naito: Innovator in Wireless Communication Technology

Introduction

Hiromichi Naito is a prominent inventor based in Okazaki, Japan. He has made significant contributions to the field of wireless communication, holding a total of 8 patents. His innovative designs and systems have advanced the technology used in various applications, particularly in vehicular electronics.

Latest Patents

One of Naito's latest patents is a wireless communication device designed for transmitting and receiving radio waves at a target frequency. This device features a ground plate with a rectangular shape, a zeroth-order resonant antenna element, and a circuit module for signal transmission. The design includes a counter conductor plate and a short circuit portion that work together to achieve parallel resonance at the target frequency while minimizing resonance caused by the ground plate.

Another notable patent is a vehicular electronic key system that determines transmission strength adjustments. This in-vehicle system performs multiple authentications of a mobile device while the vehicle is parked. It operates in an alert mode, transmitting an authentication signal that includes a strength change signal. The system shifts to an alert cancellation mode once authentication is successful, allowing the mobile device to respond based on changes in signal strength.

Career Highlights

Throughout his career, Hiromichi Naito has worked with notable companies such as Denso Corporation and Nippon Soken, Inc. His experience in these organizations has contributed to his expertise in wireless communication technologies and vehicular systems.

Collaborations

Naito has collaborated with several professionals in his field, including Kenichiro Sanji and Kenichi Ogino. These partnerships have fostered innovation and development in his projects.

Conclusion

Hiromichi Naito's contributions to wireless communication technology and vehicular electronic systems highlight his role as a leading inventor. His patents reflect a commitment to advancing technology and improving user experiences in modern vehicles.

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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