Yu Morita

This inventor holds 7 USPTO granted patents and 8 published patent applications and 4 EPO patents. Top assignees: Toyocolor Co., Ltd, Toyo Ink Sc Holdings Co., Ltd., Artience Co., Ltd.. Active years: 2019-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yu Morita. Retrieved from https://idiyas.com/inventor/yu-morita-ro9g3ax2

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

Calculating rank

USPTO Granted Patents = 7 (Patent Applications = 8)

% Patents Active = 71.4

EPO Patents = 4 (Patent Applications = 10)

Average Co-Inventor Count = 2.6

ph-index = 1

Forward Citations = 2(Granted Patents)

Company Filing History:

Toyo Ink Sc Holdings Co., Ltd.

where one patent can have more than one assignee

Years Active: 2019-2026

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12695096 - Conductive material dispersion, coating and secondary battery (2026-07-28),

2. 12609323 - Carbon nanotube and secondary battery (2026-04-21),

3. 12368167 - Conductive material dispersion, method for producing the same, and composition for secondary battery electrode, electrode film, secondary battery, and vehicle using conductive material dispersion (2025-07-22),

4. 12278374 - Carbon nanotube dispersion liquid for nonaqueous electrolyte secondary battery, resin composition using the same, mixture slurry, electrode film, and nonaqueous electrolyte secondary battery (2025-04-14),

5. 11923546 - Carbon nanotube dispersion and use thereof (2024-03-05),

6. 11286164 - Carbon nanotube, carbon nanotube dispersion, and use thereof (2022-03-29),

7. 10472534 - Layered product and method for manufacturing the same (2019-11-12),

Title: The Innovative Contributions of Yu Morita

Introduction

Yu Morita, an accomplished inventor based in Tokyo, Japan, has made significant strides in the field of materials science, particularly through his research on carbon nanotubes. With a remarkable portfolio of four patents, he has become a recognized figure in the development of advanced materials for energy storage applications.

Latest Patents

His latest patents include innovative technologies centered around carbon nanotube dispersion liquids for nonaqueous electrolyte secondary batteries. One of his key inventions describes a carbon nanotube dispersion liquid that encompasses carbon nanotubes, a dispersant, and a solvent. This unique dispersion is characterized by specific physical properties: the average outer diameter of the carbon nanotubes ranges from more than 3 nm to 25 nm, the BET surface area ranges from 150 m²/g to 800 m²/g, and the fiber length lies between 0.8 μm and 3.5 μm. Furthermore, another patent elaborates on a carbon nanotube dispersion that enhances the conductivity of electrode membranes, meeting defined criteria in diameter, diffraction angles, and G/D ratio from Raman spectrum analysis.

Career Highlights

Throughout his career, Yu Morita has worked with reputable companies, notably Toyocolor Co., Ltd and Toyo Ink SC Holdings Co., Ltd. His dedication to innovation and research has not only contributed to his patents but has also advanced the capabilities of the companies he served.

Collaborations

Collaboration has been a cornerstone of Morita's work, as he has partnered with prominent colleagues such as Tomoaki Masuoka and Nobuyuki Nahata. These collaborations have facilitated a fruitful exchange of ideas and expertise, further driving innovation in his field.

Conclusion

Yu Morita's contributions to the field of materials science, particularly through his patents on carbon nanotube technologies, positions him as a leading inventor. His work continues to influence advancements in energy storage solutions, showcasing the potential of carbon nanotubes in modern technology.

Profile summary based on public USPTO records.