Tomoyuki Ushiyama

This inventor holds 13 USPTO granted patents and 7 published patent applications and 2 EPO patents. Top assignees: Seiko Epson Corporation, E Ink Corporation. Active years: 2017-2026.

USPTO Granted Patents = 13 (Patent Applications = 7)

% Patents Active = 100.0

EPO Patents = 2 (Patent Applications = 4)

Average Co-Inventor Count = 4.8

ph-index = 2

Forward Citations = 9(Granted Patents)

Company Filing History:

11 out of 34,209

Seiko Epson Corporation

Years Active: 2017-2026

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12637578 - Ink jet ink composition and recording method (2026-05-26),

2. 12629934 - Recording method and recording device (2026-05-19),

3. 12516214 - Coloring composition, coloring method, and pigment dispersion (2026-01-06),

4. 12344749 - Water-based composition and coloring method (2025-07-01),

5. 12305046 - Ink jet ink composition and ink jet printing method (2025-05-20),

6. 12291641 - Metal pigment composition and coloring method (2025-05-06),

7. 12264250 - Coloring composition and coloring method (2025-04-01),

8. 12109812 - Ink jet printing method and ink jet printing apparatus (2024-10-08),

9. 11999180 - Recording method and recording device (2024-06-04),

10. 10597541 - Electrophoretic particle, method of manufacturing electrophoretic particle, electrophoresis dispersion liquid, electrophoresis sheet, electrophoresis device, and electronic apparatus (2020-03-24),

11. 10113072 - Electrophoretic particle, method of manufacturing electrophoretic particle, electrophoresis dispersion liquid, electrophoresis sheet, electrophoresis device, and electronic apparatus (2018-10-30),

12. 10001692 - Electrophoretic particle, method of manufacturing electrophoretic particle, electrophoresis dispersion liquid, electrophoresis sheet, electrophoresis device, and electronic apparatus (2018-06-19),

13. 9804472 - Electrophoresis dispersion liquid, electrophoresis sheet, electrophoresis device, and electronic apparatus (2017-10-31),

Title: Tomoyuki Ushiyama - Innovative Inventor from Chino, JP

Introduction: Tomoyuki Ushiyama is a renowned inventor hailing from Chino, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tomoyuki Ushiyama holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

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

Collaborations: Throughout his career, Tomoyuki Ushiyama has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing.

Conclusion: Tomoyuki Ushiyama's dedication to pushing the boundaries of technology and his passion for creating solutions to real-world problems make him a true pioneer in the world of invention.