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For the Inventor, By the Inventor

Kariya, Japan

Junichi Ishikawa

This inventor holds 15 USPTO granted patents, primarily in Rain Detection Technology. Top assignee: Denso Corporation. Active years: 2004-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junichi Ishikawa. Retrieved from https://idiyas.com/inventor/junichi-ishikawa

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

Calculating rank
USPTO Granted Patents = 15

% Patents Active = 66.7

Average Co-Inventor Count = 1.6

ph-index = 4

Forward Citations = 175(Granted Patents)


Location History:

  • Takahama, JP (2004)
  • Kariya, JP (2004 - 2020)

Company Filing History:

goldMedal15 out of 20,480 
 
Denso Corporation
 patents

Years Active: 2004-2020

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Areas of Expertise:
Sensor Device
Raindrop Detection
Vehicle Notification
Wiper Control
Adhering Matter
Rain Sensor
Wetting Detection
Temperature Compensation
Windshield Technology
Detection Apparatus
Circuit Board
Integrated Lens
15 patents (USPTO):Explore Patents
1. 10527498 - Sensor device (2020-01-07),
2. 9528930 - Adhering matter determination device (2016-12-27),
3. 9234983 - Rain sensor (2016-01-12),
4. 9013284 - Vehicle presence notification apparatus (2015-04-21),
5. 7772793 - Raindrop detecting device and method of selecting wiping mode for vehicle (2010-08-10),
6. 7705338 - Raindrop detection apparatus with case and lenses integrally configured and circuit board supported by case (2010-04-27),
7. 7658101 - Raindrop detection device (2010-02-09),
8. 7576658 - Wiper control device for vehicle (2009-08-18),
9. 7468523 - Raindrop detection apparatus having lens unit larger than radius of reflected light (2008-12-23),
10. 7429745 - Sensor device for detecting wetting on a windshield based on received reference light (2008-09-30),
11. 7385216 - Sensor device and wiper controller having sensor device (2008-06-10),
12. 7309873 - Raindrop sensor (2007-12-18),
13. 6765631 - Vehicle windshield rain sensor (2004-07-20),
14. 6686992 - Raindrop detecting method and apparatus having temperature-dependent characteristic compensation (2004-02-03),
15. 6686603 - Raindrop detection apparatus and method (2004-02-03),

Title: Junichi Ishikawa: Pioneering Inventor from Kariya

Introduction: Junichi Ishikawa is a renowned inventor hailing from Kariya, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Ishikawa's latest patents include advancements in automotive engineering, particularly in the development of eco-friendly electric vehicle technologies.

Career Highlights: With a career spanning over two decades, Ishikawa has worked tirelessly to push the boundaries of technological innovation, holding numerous patents in various sectors such as renewable energy, robotics, and sustainable transportation.

Collaborations: Throughout his career, Ishikawa has collaborated with leading research institutions, universities, and multinational companies to bring his inventions to life, showcasing his ability to work across diverse teams and disciplines.

Conclusion: Junichi Ishikawa's passion for innovation and his relentless drive to create a more sustainable future through technology make him a true pioneer in the world of inventors.

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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