This inventor holds 3 USPTO granted patents. Top assignee: Dic-Hercules Chemicals, Inc.. Active years: 1988-1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1988-1992
Title: A Closer Look at Inventor Masatomi Ogawa
Introduction
Masatomi Ogawa, an accomplished inventor based in Ichihara, Japan, has made significant strides in the field of papermaking additives and sizing compositions. With a total of three patents to his name, Ogawa's innovative contributions focus on enhancing paper quality and performance.
Latest Patents
Ogawa's latest patents showcase his expertise and creativity. The first patent involves a polymeric papermaking additive designed for use in neutral to alkaline pH regions. This water-soluble copolymer consists of several critical components, including bisquaternary ammonium (meth)acrylamide, acrylamide, and other derivatives. The additive effectively increases paper strength, filler retention, and size retention, making it a valuable resource in the papermaking industry.
His second significant patent introduces a novel paper sizing composition. This composition combines a ketene dimer with a hydrophilic vinyl polymer containing an alkylmercaptan with a carbon chain length of 6-22. The result is a composition that not only boasts excellent storage and mechanical stability but also delivers impressive sizing effects.
Career Highlights
Masatomi Ogawa works at Dic-Hercules Chemicals, Inc., where he applies his inventive skills to develop solutions that enhance paper manufacturing processes. His career has been marked by a commitment to innovation, as evidenced by his multiple patents and contributions to the sector.
Collaborations
In his professional journey, Ogawa collaborates with talented individuals such as Mayumi Narushima and Hideo Oikawa. These partnerships highlight the collaborative nature of innovation, as diverse expertise often leads to remarkable advancements.
Conclusion
Masatomi Ogawa stands out as a key figure in the innovation landscape of papermaking technology. His patents not only contribute to the improvement of paper products but also advance the methods by which they are manufactured. As the industry continues to evolve, inventors like Ogawa play a crucial role in driving progress and enhancing product quality.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile