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For the Inventor, By the Inventor

Nagano, Japan

Kazutoshi Kashiwabara

This inventor holds 13 USPTO granted patents and 1 published patent application. Top assignee: Seiko Epson Corporation. Active years: 1993-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazutoshi Kashiwabara. Retrieved from https://idiyas.com/inventor/kazutoshi-kashiwabara

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 = 100.0

Average Co-Inventor Count = 3.4

ph-index = 6

Forward Citations = 90(Granted Patents)


Location History:

  • Suwa, JP (1993)
  • Nagano, JP (1998 - 2006)
  • Shiojiri, JP (2024)

Company Filing History:

goldMedal13 out of 34,268 
 
Seiko Epson Corporation
 patents

Years Active: 1993-2024

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13 patents (USPTO):Explore Patents
1. 12017449 - Medium supplying device and recording device (2024-06-25),
2. D526352 - Printer (2006-08-08),
3. D518852 - Printer (2006-04-11),
4. D518095 - Printer (2006-03-28),
5. 6206500 - Printer having a guide plate for transporting waste ink (2001-03-27),
6. 6116590 - Paper size discriminating apparatus (2000-09-12),
7. 6053493 - Sheet feeder cassette (2000-04-25),
8. 6007194 - Ink jet printing method for feeding and ejecting a sheet to prevent a (1999-12-28),
9. 5921691 - Ink jet printer (1999-07-13),
10. 5915863 - Ink jet printer (1999-06-29),
11. 5785441 - Ink jet printer having paper supports and guides (1998-07-28),
12. 5738348 - Sheet feeder (1998-04-14),
13. 5193800 - Apparatus for conveying paper in a printer (1993-03-16),

Title: Kazutoshi Kashiwabara - Innovative Inventor from Nagano

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

Latest Patents: Kazutoshi Kashiwabara holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

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

Collaborations: Throughout his career, Kazutoshi Kashiwabara has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Kazutoshi Kashiwabara'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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