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For the Inventor, By the Inventor

Kariya, Japan

Takeshi Shikimachi

This inventor holds 18 USPTO granted patents and 4 published patent applications and 1 EPO patent, primarily in Vehicle Position Estimation. Top assignees: Denso Corporation, So-Ken Corporation. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Shikimachi. Retrieved from https://idiyas.com/inventor/takeshi-shikimachi

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

Calculating rank
USPTO Granted Patents = 18 

% Patents Active = 66.7

 

Average Co-Inventor Count = 1.8

ph-index = 3

Forward Citations = 23(Granted Patents)


Company Filing History:

goldMedal18 out of 20,480 
 
Denso Corporation
 patents
silverMedal1 out of 81 
 
So-Ken Corporation
 patents
where one patent can have more than one assignee

Years Active: 2012-2026

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Areas of Expertise:
Vehicle Position Estimation
Lane Detection
Navigation System
Road Curvature
Data Processing
Self-Position Estimation
Automatic Driving
Map Data Processing
Travel Lane Estimation
Position Correction
Host-Vehicle Position
18 patents (USPTO):Explore Patents
1. 12686390 - Vehicle position estimation device (2026-07-21),
2. 12215979 - Vehicle position estimation device (2025-02-04),
3. 12091004 - Travel lane estimation device, travel lane estimation method, and computer-readable non-transitory storage medium (2024-09-17),
4. 11840233 - Traveling lane estimation apparatus, traveling lane estimation method, and computer-readable non-temporary storage medium storing control program (2023-12-12),
5. 11810369 - Self-position estimation device (2023-11-07),
6. 10984551 - Traveling position detection apparatus and traveling position detection method (2021-04-20),
7. 10928206 - Vehicle control system, own vehicle position calculation apparatus, vehicle control apparatus, own vehicle position calculation program, and non-transitory computer readable storage medium (2021-02-23),
8. 10697780 - Position correction apparatus, navigation system and automatic driving system (2020-06-30),
9. 10480949 - Apparatus for identifying position of own vehicle and method for identifying position of own vehicle (2019-11-19),
10. 10030969 - Road curvature detection device (2018-07-24),
11. 9897454 - Host-vehicle-travel-position specification apparatus and host-vehicle-travel-position specification program product (2018-02-20),
12. 9372832 - Road information providing apparatus (2016-06-21),
13. 8990007 - Vehicular navigation device (2015-03-24),
14. 8825400 - Data processing apparatus (2014-09-02),
15. 8352182 - Map data processor and method for processing information based on map data (2013-01-08),

Title: The Innovative Journey of Takeshi Shikimachi

Introduction: Takeshi Shikimachi, a pioneering inventor hailing from Kariya, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Takeshi Shikimachi's recent patents include advancements in automotive safety systems, renewable energy technologies, and cutting-edge materials science.

Career Highlights: With a career spanning over two decades, Takeshi Shikimachi has worked with leading research institutions and multinational corporations to bring his inventions to life. His expertise in engineering and design has led to the development of products that have revolutionized various industries.

Collaborations: Takeshi Shikimachi has collaborated with top universities and innovative companies to further his research and bring his ideas to fruition. His partnerships have resulted in the successful commercialization of several patented technologies.

Conclusion: Takeshi Shikimachi's relentless pursuit of innovation and his passion for creating solutions to complex challenges have solidified his reputation as a visionary inventor in the global tech community.

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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