This inventor holds 10 USPTO granted patents and 3 EPO patents. Top assignees: Nippon Shokubai Co., Ltd., Dai-Ichi Kogyo Seiyaku Co., Ltd., Other. Active years: 1998-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Suita-shi, Osaka JP (1998)
- Kawasaki, JP (2008)
- Yokohama, JP (2007 - 2011)
- Suita, JP (1998 - 2016)
- Osaka, JP (1999 - 2016)
Company Filing History:
8 out of 1,335 
1 out of 252 
2 out of 834,513 Years Active: 1998-2016
Title: Norihiro Wakao: Innovator in Aqueous Poly(meth)acrylic Acid Solutions
Introduction
Norihiro Wakao is a prominent inventor based in Suita, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of aqueous poly(meth)acrylic acid solutions. With a total of 10 patents to his name, Wakao's work has advanced the understanding and application of these materials in various industries.
Latest Patents
Wakao's latest patents include innovative solutions that enhance the dispersibility of inorganic substances. One notable patent is for an aqueous poly(meth)acrylic acid (salt) solution and the process for preparing it. This invention aims to provide a solution with high dispersibility and stability over time. The solution comprises a poly(meth)acrylic acid (salt) with a specific molecular weight and includes a phosphorus compound. Another significant patent is for an aqueous poly(meth)acrylic acid-based polymer solution, which demonstrates excellent dispersibility and long-term stability for inorganic substances. This solution contains a poly(meth)acrylic acid-based polymer with carboxyl groups in both alkali metal salt and acid forms.
Career Highlights
Wakao has worked with notable companies, including Nippon Shokubai Co., Ltd. His experience in the industry has allowed him to develop practical applications for his inventions, contributing to advancements in polymer technology.
Collaborations
Throughout his career, Wakao has collaborated with esteemed colleagues, including Youichi Hino and Ryuichi Ishikawa. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Norihiro Wakao's contributions to the field of aqueous poly(meth)acrylic acid solutions highlight his role as a leading inventor in polymer chemistry. His innovative patents and collaborations continue to influence the industry and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile