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For the Inventor, By the Inventor

Chiba, Japan

Yukito Kawahara

This inventor holds 37 USPTO granted patents, primarily in Image Sensors. Top assignees: Seiko Instruments Inc, Kabushiki Kaisha Daini Seikosha, Seiko Instruments & Electronics Ltd.. Active years: 1987-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yukito Kawahara. Retrieved from https://idiyas.com/inventor/yukito-kawahara

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

USPTO Granted Patents = 37

% Patents Active = 94.6

Average Co-Inventor Count = 2.9

ph-index = 12

Forward Citations = 514(Granted Patents)


Location History:

  • Tokyo, JP (1987 - 1997)
  • Chiba, JP (1997 - 2010)

Company Filing History:

goldMedal34 out of 2,903 
 
Seiko Instruments Inc
 patents
silverMedal1 out of 349 
 
Kabushiki Kaisha Daini Seikosha
 patents
bronzeMedal1 out of 127 
 
Seiko Instruments & Electronics Ltd.
 patents
4. 1 out of 1 
 
Seiko Instruments Inco.
 patent

Years Active: 1987-2010

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Areas of Expertise:
Image Sensor
Fingerprint Reading Device
Photoelectric Converter
Linear Image Sensor
Semiconductor Temperature Sensor
Image Reading Apparatus
Solid State Imaging Device
Active Matrix-Addressed
Image Sensing Apparatus
Semiconductive Photodetection Device
Integrated Voltage Regulator
Optical Image Information
37 patents (USPTO):Explore Patents
1. 7721169 - Scan circuit and image sensor having scan circuit (2010-05-18),
2. 7394054 - Photoelectric converter and a method of driving the same (2008-07-01),
3. 7102115 - Photoelectric converter and a method of driving the same (2006-09-05),
4. 7015449 - Linear image sensor (2006-03-21),
5. 6941002 - Fingerprint reading device and method thereof (2005-09-06),
6. 6803957 - Image sensor (2004-10-12),
7. 6643038 - Contact type color image sensor (2003-11-04),
8. 6618086 - Linear image sensor (2003-09-09),
9. 6545776 - Image sensor IC, facsimile apparatus and image scanner apparatus using the image sensor ICS (2003-04-08),
10. 6512604 - Color image reading device (2003-01-28),
11. 6468825 - Method for producing semiconductor temperature sensor (2002-10-22),
12. 6462563 - Fingerprint reading device and method thereof (2002-10-08),
13. 6429413 - Image sensor having unit light receiving circuit with sample-and-hold means (2002-08-06),
14. 6401551 - Fingerprint reading device (2002-06-11),
15. 6327057 - Contact type linear image sensor (2001-12-04),

Title: Yukito Kawahara: Pioneering Inventor from Chiba, Japan

Introduction: Yukito Kawahara is a renowned inventor hailing from Chiba, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yukito Kawahara holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Yukito Kawahara has worked with leading tech companies in Japan, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Yukito Kawahara has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing.

Conclusion: Yukito Kawahara's passion for innovation, coupled with his dedication to pushing the boundaries of what is possible, solidifies his position as a trailblazing inventor in the global tech landscape.

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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