Kazumasa Harada

This inventor holds 43 USPTO granted patents and 1 published patent application, plus 7 CIPO patents and 11 EPO patents, primarily in Inkjet Printing Technology. Top assignee: Seiko Epson Corporation. Active years: 2005-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazumasa Harada. Retrieved from https://idiyas.com/inventor/kazumasa-harada

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

USPTO Granted Patents = 43 (Patent Applications = 1)

% Patents Active = 51.2

CIPO Patents = 7

EPO Patents = 11 (Patent Applications = 9)

Average Co-Inventor Count = 4.6

ph-index = 10

Forward Citations = 454(Granted Patents)

Location History:

Nagano-ken, JP (2006 - 2013)
Nagano, JP (2005 - 2018)
Matsumoto, JP (2010 - 2024)

Company Filing History:

43 out of 34,238

Seiko Epson Corporation

patents

Years Active: 2005-2024

Loading Chart...

Areas of Expertise:

Ink Cartridge

Recording Apparatus

Liquid Supply System

Printing Apparatus

Optical Sensor

Cartridge Design

Maintenance Control

Transport Correction

Discharge Correction

Liquid Ejecting Apparatus

Platen Technology

Memory Structure

43 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12028488 - Recording device and control method to perform maintenance, transport correction, or discharge correction based upon a captured image (2024-07-02),

2. 10214018 - Cartridge and printing material supply system (2019-02-26),

3. 10016994 - Recording apparatus (2018-07-10),

4. 9950537 - Cartridge and printing material supply system (2018-04-24),

5. 9555635 - Liquid supply system (2017-01-31),

6. 9527289 - Recording device (2016-12-27),

7. 9403384 - Recording apparatus (2016-08-02),

8. 9321272 - Liquid supply unit mounting mechanism and liquid supply unit (2016-04-26),

9. 9254648 - Recording apparatus (2016-02-09),

10. 9248656 - Cartridge and printing material supply system (2016-02-02),

11. 9039154 - Cartridge and printing material supply system (2015-05-26),

12. 9039153 - Printing apparatus and printing material supply system (2015-05-26),

13. 8974044 - Cartridge and printing material supply system (2015-03-10),

14. 8915582 - Cartridge and printing material supply system (2014-12-23),

15. 8899725 - Recording apparatus (2014-12-02),

Title: Kazumasa Harada - Pioneering Inventor from Matsumoto

Introduction: Kazumasa Harada is a renowned inventor hailing from Matsumoto, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kazumasa Harada 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, Harada has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs in various industries.

Collaborations: Throughout his career, Kazumasa Harada has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange.

Conclusion: Kazumasa Harada's relentless pursuit of innovation and his passion for creating cutting-edge technologies have solidified his reputation as a visionary inventor in the global tech community.

Profile summary based on public USPTO records.