Location History:
- Higashiosaka, JP (1995)
- Kadoma, JP (1997)
- Hirakata, JP (2000 - 2010)
- Sanda, JP (2010 - 2011)
- Suita, JP (2015)
- Osaka, JP (1993 - 2023)
Company Filing History:
12 out of 27,375 
6 out of 1,331 
5 out of 16,453 
Years Active: 1993-2023
Title: Kazuhiro Okamura: Innovating Crosslinked Polymers from Osaka
Introduction
Kazuhiro Okamura is a renowned inventor based in Osaka, Japan, whose innovative contributions have led to a remarkable total of 27 patents. His work predominantly focuses on developing advanced materials with applications in cosmetics and absorbent agents, showcasing his commitment to enhancing product performance through scientific innovation.
Latest Patents
Okamura's latest patents reflect his expertise in creating N-vinyl lactam-based crosslinked polymers. One notable invention aims to deliver a crosslinked polymer with excellent liquid absorption capacity and gel-pulverizability. This invention incorporates structural units from N-vinyl lactam-based monomers and triallyl cyanurate, achieving a specified ratio of 0.12 to 0.48 mol % to 100 mol % of all structural units.
Another significant contribution is focused on the enhancement of moisture retention properties, ethanol absorption capacity, and skin adhesiveness when used as a cosmetic. This polymer contains a structural unit derived from a crosslinking agent and demonstrates an ethanol absorption capacity ranging from 3 to 40 g per 1 g of the polymer. Furthermore, it has a defined aspect ratio and a low proportion of extractable materials, emphasizing its effectiveness and quality.
Career Highlights
Kazuhiro Okamura has built an impressive career by holding key positions at leading companies such as Matsushita Electric Industrial Co., Ltd. and Nippon Shokubai Co., Ltd. His experiences at these organizations have significantly contributed to his expertise in polymer chemistry and materials science, enabling him to bridge the gap between theoretical research and practical applications.
Collaborations
Throughout his career, Okamura has collaborated with notable coworkers, including Yoshiaki Nitta and Harunari Shimamura. These collaborations have fostered a dynamic exchange of ideas and knowledge, further enriching his contributions to the field of innovations in polymers.
Conclusion
Kazuhiro Okamura's work exemplifies the spirit of innovation and dedication to enhancing material properties for various applications. His patents on N-vinyl lactam-based crosslinked polymers not only point to a bright future for products in cosmetics and absorbent agents but also serve as a testament to the impactful role of inventors in advancing technology and improving daily life.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.