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For the Inventor, By the Inventor

Kanagawa, Japan

Junichi Ichikawa

This inventor holds 24 USPTO granted patents and 1 EPO patent, primarily in Image Formation Technology. Top assignees: Fuji Xerox Co., Ltd., Ricoh Company, Ltd., Mitsubishi Electric Corporation. Active years: 1998-2019.

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

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

Calculating rank
USPTO Granted Patents = 24

% Patents Active = 50.0


Average Co-Inventor Count = 2.0

ph-index = 5

Forward Citations = 76(Granted Patents)


Location History:

  • Ebina, JP (1998 - 2013)
  • Tokyo, JP (2016 - 2018)
  • Kanagawa, JP (2008 - 2019)

Company Filing History:

goldMedal16 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents
silverMedal7 out of 28,957 
 
Ricoh Company, Ltd.
 patents
bronzeMedal1 out of 16,627 
 
Mitsubishi Electric Corporation
 patents
4. 1 out of 2,498 
 
Ntn Corporation
 patents
where one patent can have more than one assignee

Years Active: 1998-2019

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Areas of Expertise:
Image Forming Apparatus
Optical Scanner
Toner Supply Control
Magnetic Detection Device
Color Correction System
Electrostatic Latent Image Holder
Thickness Variation Detector
Image Processing Method
Drive Transmitter
Transfer Device
Fixing Device
Digital Image Formation
24 patents (USPTO):Explore Patents
1. 10248071 - Drive transmitter and image forming apparatus incorporating the drive transmitter (2019-04-02),
2. 9983274 - Magnetic detection device (2018-05-29),
3. 9423724 - Pressing device, in an image forming apparatus that includes an adjuster connected to two lateral plates (2016-08-23),
4. 9405269 - Image forming apparatus with a guide member for a transfer belt (2016-08-02),
5. 9367018 - Image forming device having tripod type constant-velocity joint for coupling rotary member with driving source (2016-06-14),
6. 9354589 - Cleaner, image forming apparatus using the cleaner, and voltage setting device (2016-05-31),
7. 9235164 - Transfer device and image forming apparatus including same (2016-01-12),
8. 9182698 - Method of transferring image and image transferring system and image forming apparatus with same (2015-11-10),
9. 8643910 - Image forming apparatus and image forming method including a first measuring unit that measures invisible toner (2014-02-04),
10. 8437672 - Separation unit, fixing unit and image forming apparatus (2013-05-07),
11. 8364068 - Fixing device and image forming apparatus (2013-01-29),
12. 8315530 - Fixing device and image forming device (2012-11-20),
13. 8145082 - Image forming apparatus and method of controlling toner supply (2012-03-27),
14. 8019152 - Color correction data acquiring system, image processing system, color correction data acquiring method, image processing method, and program (2011-09-13),
15. 7826771 - Electrostatic latent image holder unit and image forming apparatus using the same (2010-11-02),

Title: Junichi Ichikawa: Pioneering Inventor from Kanagawa

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

Latest Patents: Junichi Ichikawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the industry, Junichi Ichikawa has worked with leading tech companies to develop cutting-edge solutions that have revolutionized various sectors. His innovative mindset and dedication to progress have earned him a reputation as a trailblazer in the field.

Collaborations: Throughout his career, Junichi Ichikawa has collaborated with top researchers, engineers, and scientists to bring his ideas to life. His ability to work effectively in multidisciplinary teams has led to the successful implementation of numerous projects and inventions.

Conclusion: Junichi Ichikawa's passion for innovation and his commitment to pushing the boundaries of technology continue to inspire the next generation of inventors. His impact on the industry is undeniable, and his legacy as a visionary inventor from Kanagawa, Japan, is sure to endure for years to come.

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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