Location History:
- Aichi, JP (1997)
- Nagoya, JP (1999)
- Minato-ku, JP (2010)
Company Filing History:
Years Active: 1997-2010
Title: The Innovative Contributions of Masao Takei
Introduction
Masao Takei is a prominent inventor based in Minato-ku, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced resin compositions. With a total of 3 patents to his name, Takei's work has had a substantial impact on various applications in technology and manufacturing.
Latest Patents
Takei's latest patents include a photosensitive resin composition, a composition for solder resist, and a photosensitive dry film. The photosensitive resin composition is notable for its excellent storage stability and processability, making it suitable for flexible printed circuit (FPC) substrates and hard-disc suspension substrates. This composition retains essential properties required for solder resists, such as heat resistance, water resistance, and electrical insulation reliability, while also exhibiting flexibility and low polluting properties.
The composition comprises a compound with a carbon-carbon double bond and carboxy group, derived from a bisphenol type epoxy compound and an unsaturated monocarboxylic acid. Additionally, it includes a urethane (meth)acrylate compound, another polymerizable compound with a carbon-carbon double bond, and a photopolymerization initiator.
Another significant invention is the organopolysiloxane, which features acryloyl or methacryloyl groups at both terminals. This organopolysiloxane is designed to enhance transparency, luster, peelability, surface lubricity, and water and oil repellency, making it useful for various applications, including mold-releasable paper and anticorrosive agents for printed substrates.
Career Highlights
Masao Takei is currently associated with Toagosei Company, Ltd., where he continues to innovate and develop new materials. His work has been instrumental in advancing the capabilities of resin compositions used in modern technology.
Collaborations
Throughout his career, Takei has collaborated with notable colleagues, including Akira Sumi and Kaoru Kimura. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Masao Takei's contributions to the field of materials science through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence the development of advanced materials that are essential in various technological applications.