Yukihiro Kawamata

This inventor holds 35 USPTO granted patents and 4 published patent applications, plus 4 CIPO patents and 9 EPO patents, primarily in Vehicle Navigation Systems. Top assignees: Hitachi, Ltd., Hitachi Construction Machinery Co., Ltd., Clarion Co. Active years: 2002-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yukihiro Kawamata. Retrieved from https://idiyas.com/inventor/yukihiro-kawamata

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

USPTO Granted Patents = 35 (Patent Applications = 4)

% Patents Active = 54.3

CIPO Patents = 4 (Patent Applications = 2)

EPO Patents = 9 (Patent Applications = 12)

Average Co-Inventor Count = 4.0

ph-index = 13

Forward Citations = 732(Granted Patents)

Location History:

Novi, MI (US) (2007)
Ibaraki, JP (2008)
Hitachi, JP (2002 - 2018)
Tsuchiura, JP (2016 - 2019)
Tokyo, JP (2012 - 2020)

Company Filing History:

Hitachi Construction Machinery Co., Ltd.

Xanavi Informatics Corporation

patents

where one patent can have more than one assignee

Years Active: 2002-2020

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Areas of Expertise:

Vehicle Communication

Map Generation

Surroundings Monitoring

Autonomous Travel

Navigation Device

Traffic Information

Fleet Management

Obstacle Detection

Location Estimation

Digital Broadcasting

Point of Interest Search

Information Processing

35 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10657805 - Vehicle to vehicle communication device (2020-05-19),

2. 10253481 - Map generation device (2019-04-09),

3. 10160383 - Surroundings monitoring system for working machine (2018-12-25),

4. 10017112 - Surroundings monitoring device of vehicle (2018-07-10),

5. 9990543 - Vehicle exterior moving object detection system (2018-06-05),

6. 9829893 - Operation management system for dump trucks (2017-11-28),

7. 9463741 - Vehicle peripheral obstacle notification system (2016-10-11),

8. 9418557 - Fleet operation management system (2016-08-16),

9. 9304004 - Map update server, map update system, and car navigation system (2016-04-05),

10. 9097541 - Driving support device (2015-08-04),

11. 8983709 - Autonomous travel system (2015-03-17),

12. 8706693 - Map update data delivery method, map update data delivery device and terminal device (2014-04-22),

13. 8548664 - Autonomic traveling apparatus for a vehicle (2013-10-01),

14. 8489332 - Car navigation system, program and method for updating map data (2013-07-16),

15. 8311736 - Navigation device, navigation method and navigation system (2012-11-13),

Title: **Innovations of Yukihiro Kawamata in Vehicle Communication and Mapping Technologies**

Introduction

Yukihiro Kawamata is a prominent innovator based in Hitachi, Japan. With an impressive portfolio of 35 patents, he has made significant contributions to the fields of vehicle communication and map generation technologies. His groundbreaking inventions are testament to his dedication and expertise in these areas.

Latest Patents

Among his notable patents are the **Vehicle to Vehicle Communication Device** and the **Map Generation Device**. The Vehicle to Vehicle Communication Device is designed to enhance relative position accuracy while minimizing communication amounts during a specified timeframe. It incorporates satellite vehicle signal reception capabilities, communication means, and advanced positioning technology. This innovation enables effective real-time communication between vehicles, enhancing safety and efficiency on the roads.

The Map Generation Device features a comprehensive system for managing map data relevant to dump trucks and hydraulic excavators. It includes a map information storage unit that maintains data representing travelable areas, alongside a work machine information accumulation unit for storing operational data. This device also calculates the operational range of the excavator, ensuring that the map data is continually updated to reflect the loading site boundaries accurately.

Career Highlights

Yukihiro Kawamata has held key positions at various esteemed organizations, including Hitachi, Ltd. and Hitachi Construction Machinery Co., Ltd. His tenure at these companies has allowed him to develop and implement innovative technologies that have advanced industry standards.

Collaborations

Throughout his career, Kawamata has collaborated with notable coworkers like Kimiya Yamaashi and Osamu Tomobe. Their combined expertise has fostered a dynamic environment for innovation, leading to the creation of several successful patents and advancements within their field.

Conclusion

Yukihiro Kawamata's contributions to vehicle communication and mapping technologies reflect his profound impact on these industries. With 35 patents to his name, he continues to inspire future generations of inventors and innovators, proving that dedicated research and collaboration are key to driving technological advancements.

Profile summary based on public USPTO records.