Location History:
- Otawara, JP (2010)
- Tochigi, JP (2014)
Company Filing History:
2 out of 116 
1 out of 1 Years Active: 2010-2014
Title: Tsuyoshi Matsumoto: Innovator in Grinding Tools and Anticorrosive Coatings
Introduction
Tsuyoshi Matsumoto is a notable inventor based in Tochigi, Japan. He has made significant contributions to the fields of grinding tools and anticorrosive coatings. With a total of two patents to his name, Matsumoto's work reflects a commitment to innovation and quality.
Latest Patents
Matsumoto's latest patents include a rotary grinding tool and its production method. This invention provides an inexpensive rotary grinding tool that reduces the noise level during grinding. The tool consists of a metal disk with a grinding surface that features hard grains with a Mohs hardness exceeding 9. These grains are brazed onto the disk at a surface density of at least 20 grains per square centimeter. Additionally, the holder of the tool has a securing means for attachment to the rotary shaft of a drive unit, ensuring stability and efficiency.
Another significant patent is for anticorrosive coating compositions. This invention aims to create a pollution-free rust preventive pigment that exhibits anticorrosive performance equal to or superior to traditional lead or chromic acid compounds. The composition includes a binder resin and a heavy metal-free rust preventive pigment, specifically a condensed calcium phosphate produced under controlled conditions. This innovation not only addresses environmental concerns but also ensures excellent storage stability.
Career Highlights
Throughout his career, Matsumoto has worked with reputable companies such as Dai Nippon Toryo Co., Ltd. and Nippon Steel & Sumikin Anti-corrosion Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced materials and technologies.
Collaborations
Matsumoto has collaborated with notable colleagues, including Masanori Nagai and Takashi Matsuda. These partnerships have fostered a creative environment that encourages the exchange of ideas and innovation.
Conclusion
Tsuyoshi Matsumoto's contributions to the fields of grinding tools and anticorrosive coatings highlight his innovative spirit and dedication to improving technology. His patents reflect a blend of practicality and environmental consciousness, making him a significant figure in his field.