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For the Inventor, By the Inventor

Nagano, Japan

Koichi Yoshizawa

This inventor holds 13 USPTO granted patents and 1 published patent application. Top assignee: Seiko Epson Corporation. Active years: 1998-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Yoshizawa. Retrieved from https://idiyas.com/inventor/koichi-yoshizawa

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

USPTO Granted Patents = 13 

% Patents Active = 15.4

Average Co-Inventor Count = 1.4

ph-index = 5

Forward Citations = 49(Granted Patents)


Location History:

  • Nagano, JP (2008)
  • Suwa, JP (1998 - 2013)
  • Nagano-ken, JP (2004 - 2013)
  • Shimosuwa-machi, JP (2011 - 2018)

Company Filing History:

goldMedal13 out of 34,268 
 
Seiko Epson Corporation
 patents

Years Active: 1998-2018

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13 patents (USPTO):Explore Patents
1. 9978315 - Image display apparatus and method of controlling image display apparatus (2018-05-22),
2. 9898947 - Image display device and control method of image display device (2018-02-20),
3. 9613576 - Image display device and control method of image display device (2017-04-04),
4. 8439505 - Position adjustment amount calculation method of light modulation device, position adjustment amount calculation device of light modulation device and projector (2013-05-14),
5. 8427697 - Color separation into plural ink components including primary color ink and spot color ink (2013-04-23),
6. 8066386 - Projection image display position control device, projection image display position control method, and projection system (2011-11-29),
7. 7715042 - Color separation into a plurality of ink components including primary color ink and spot color ink (2010-05-11),
8. 7706036 - Color conversion program, apparatus, and method enabling high precision color conversion (2010-04-27),
9. 7466448 - Color separation into plural ink components including primary color ink and spot color ink (2008-12-16),
10. 7436543 - Color separation based on ink characteristics (2008-10-14),
11. 7396097 - Printing control method, printing control apparatus, medium on which printing control program is recorded (2008-07-08),
12. 6731398 - Printing apparatus, method of printing, and recording medium to actualize the method (2004-05-04),
13. 5768441 - Image processing method and apparatus (1998-06-16),

Title: Koichi Yoshizawa: Pioneering Inventor from Nagano-ken, Japan

Introduction: Koichi Yoshizawa is a renowned inventor hailing from Nagano-ken, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yoshizawa's latest patents include advancements in renewable energy technology, artificial intelligence applications, and sustainable materials.

Career Highlights: With a career spanning over two decades, Yoshizawa has worked with leading research institutions and tech companies to develop cutting-edge solutions in various industries. His innovative spirit and dedication have led to the successful commercialization of several inventions.

Collaborations: Throughout his career, Yoshizawa has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of creativity and excellence in his projects. His collaborative efforts have resulted in the development of revolutionary products that have impacted society positively.

Conclusion: Koichi Yoshizawa's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of inventions. His contributions continue to inspire future generations of inventors and shape the landscape of technological advancements globally.

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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