Sodegaura, Japan

Masashi Sakamoto

This inventor holds 18 USPTO granted patents and 1 EPO patent, primarily in Chemical Compounds. Top assignees: Idemitsu Kosan Company, Limited, Idemitsu Technofine Co., Ltd.. Active years: 1988-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Sakamoto. Retrieved from https://idiyas.com/inventor/masashi-sakamoto-1dvorc72

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

Calculating rank

% Patents Active = 88.9


Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 84(Granted Patents)


Company Filing History:


Years Active: 1988-2011

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Areas of Expertise:
Fiber Treatment Agent
Aromatic Carboxylic Acid
Bicyclic Sulfur Compounds
Pyrazole Derivatives
Isoxazole Derivatives
Cyclohexanedione Derivatives
Herbicidal Compositions
Plant Growth Regulators
Thiochroman Ring
Pesticides
Herbicides
18 patents (USPTO):Explore Patents

Title: Masashi Sakamoto: Innovator in Fiber Treatment Technologies

Introduction

Masashi Sakamoto is a prominent inventor based in Sodegaura, Japan. He has made significant contributions to the field of fiber treatment, holding a total of 18 patents. His innovative work has advanced the development of materials used in various applications.

Latest Patents

Among his latest patents, Sakamoto has developed a fiber treatment agent that includes components (a) and (b). The fiber treatment agent is designed to enhance the properties of fibers, resulting in improved performance. Component (a) consists of an insoluble egg-shell membrane fine powder with a mean particle size of 0.1 to 10 μm, while component (b) is a synthetic resin emulsion or solution. Additionally, he has patented a fiber treated with this agent and a fiber fabric that incorporates the treated fibers. Another notable patent involves aromatic carboxylic acid bicyclic sulfur compounds, showcasing his diverse expertise in material science.

Career Highlights

Sakamoto has worked with notable companies such as Idemitsu Kosan Company, Limited and Idemitsu Technofine Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in fiber technology.

Collaborations

Throughout his career, Sakamoto has collaborated with esteemed colleagues, including Ichiro Nasuno and Mitsuru Shibata. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the fiber treatment sector.

Conclusion

Masashi Sakamoto's contributions to fiber treatment technologies have established him as a key figure in the field. His innovative patents and collaborations reflect his commitment to advancing material science. His work continues to influence the industry and inspire future innovations.

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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