Chiba, Japan

Masaaki Tsuzaki

This inventor holds 25 USPTO granted patents and 4 published patent applications and 2 EPO patents, primarily in Fluorinated Solvents. Top assignees: Asahi Glass Company, Limited, Agc Inc., Ag Technology Co., Ltd.. Active years: 1997-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Tsuzaki. Retrieved from https://idiyas.com/inventor/masaaki-tsuzaki

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

USPTO Granted Patents = 25 

% Patents Active = 64.0

 

Average Co-Inventor Count = 2.5

ph-index = 3

Forward Citations = 32(Granted Patents)


Location History:

  • Ichihara, JP (1997 - 2010)
  • Chiba, JP (2003 - 2010)
  • Tokyo, JP (2015 - 2020)
  • Chiyoda-ku, JP (2017 - 2022)

Company Filing History:


Years Active: 1997-2022

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Areas of Expertise:
Fluorinated Solvents
Cleaning Method
Coating Film
Tetrafluoropropene
Trifluoroethylene
Lubricant Solution
Azeotropic Composition
Storage Container
Deposition Apparatus
Purifying Method
Mixed Solvent Composition
Water Removal
25 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Masaaki Tsuzaki in Solvent Composition Technology

Introduction: Masaaki Tsuzaki, an esteemed inventor hailing from Chiba, Japan, holds an impressive portfolio of 25 patents, showcasing his remarkable contributions to the field of solvent compositions and coatings. His work not only demonstrates technical ingenuity but also highlights a strong commitment to environmental sustainability.

Latest Patents: Among Tsuzaki's most recent inventions is a groundbreaking solvent composition designed to offer superior performance in various industrial applications. This solvent composition is valued for its stability, outstanding solubility of a wide range of organic substances, and effective drying properties. Furthermore, it is formulated to have no adverse effects on the global environment while maintaining stability against decomposition. Notably, it effectively suppresses metal corrosion, making it compatible with a range of materials including metals, plastics, and elastomers. Specifically, the composition includes solvent (A), such as (D-1-chloro-3,3,3-trifluoro-1-propene), and a stabilizer (B) derived from HCFC, with a boiling point between 30°C and 60°C.

Career Highlights: Masaaki Tsuzaki has had a significant career, contributing his expertise to renowned companies such as Asahi Glass Company, Limited and AGC Inc. Through his tenure at these organizations, he has developed innovative solutions that enhance various industrial processes and applications.

Collaborations: Throughout his career, Tsuzaki has collaborated with notable colleagues including Tsuyoshi Hanada and Masato Fukushima. These collaborations have undoubtedly enriched his inventive process, leading to significant advancements in composite materials and coatings.

Conclusion: Masaaki Tsuzaki's innovative work and extensive patents significantly impact the industrial landscape, particularly in solvent composition technologies. His dedication to creating environmentally friendly solutions continues to inspire future inventions, positioning him as a key figure in the realm of modern inventions.

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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