Katsunori Yamazaki

USPTO Granted Patents = 71 (Patent Applications = 7)

EPO Patents = 1

Average Co-Inventor Count = 1.4

ph-index = 12

Forward Citations = 385(Granted Patents)

Forward Citations (Not Self Cited) = 360(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Matsamoto, JP (2001)
Suwa, JP (1991 - 2008)
Nagano, JP (1992 - 2011)
Matsumoto, JP (2002 - 2019)

Company Filing History:

55 out of 33,464

Seiko Epson Corporation

Epson Imaging Devices Corporation

Sanyo Epson Imaging Devices Corp.

patents

6. 1 out of 191

Japan Display West Inc.

patents

Years Active: 1991-2019

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Areas of Expertise:

Active Matrix Circuit

Electrophoretic Display

Electro-Optical Device

Driving Circuit

Display Device

Liquid Crystal Device

Image Forming Apparatus

Pixel Circuit

Electrophoretic Apparatus

Fluid Jet Printing

Electronic Apparatus

Optical Recording Display

71 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10317762 - Active matrix circuit substrate, display device, method of driving display device, and electronic apparatus (2019-06-11),

2. 10204570 - Storage type display device and electronic apparatus (2019-02-12),

3. 9966017 - Electrophoretic apparatus and electronic device having a pixel circuit with a plurality of driving transistors and a plurality of selection transistors (2018-05-08),

4. 9424785 - Electric optical apparatus, driving method thereof and electronic device (2016-08-23),

5. 9418602 - Electric optical apparatus, driving method thereof and electronic device (2016-08-16),

6. 9389482 - Electrophoresis display device, driving method of electrophoresis display device, and electronic apparatus (2016-07-12),

7. 9285925 - Circuit substrate, electro-optical device with input function, and electronic apparatus (2016-03-15),

8. 9250641 - Load driving circuit and load driving method (2016-02-02),

9. 9239505 - Electrophoretic display apparatus and electronic apparatus (2016-01-19),

10. 9117411 - Electro-optic device, method of driving electro-optic device, controller, and electronic apparatus (2015-08-25),

11. 9086607 - Electrophoretic display and electronic device (2015-07-21),

12. 8988331 - Optical recording display device, driving method of the optical recording display device, electro-optical device and electronic apparatus (2015-03-24),

13. 8937616 - Electro-optical apparatus, method for driving electro-optical apparatus, apparatus for controlling electro-optical apparatus, and electronic apparatus (2015-01-20),

14. 8928576 - Electrophoretic display device, driving method thereof, and electronic apparatus (2015-01-06),

15. 8860654 - Electrophoretic display device, control circuit, electronic apparatus, and driving method for reducing image flicker (2014-10-14),

Title: The Innovative Journey of Inventor Katsunori Yamazaki

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

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

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

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

Conclusion: Katsunori Yamazaki's relentless pursuit of innovation and his passion for creating solutions to complex challenges have solidified his position as a visionary inventor in the global tech community.

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7 patents pending:

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1 patent (EPO):

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