Location History:
- Himeji, JP (2012 - 2018)
- Hyogo, JP (2000 - 2019)
- Ibo-gun, JP (2013 - 2019)
Company Filing History:
Years Active: 2000-2019
Title: Sumio Okuda: Innovator in Water-Absorbent Resin Technology
Introduction
Sumio Okuda is a notable inventor based in Hyogo, Japan, recognized for his contributions to the field of water-absorbent resin technology. With a total of 14 patents to his name, Okuda has played a significant role in advancing the production methods of water absorbent materials.
Latest Patents
Among Okuda’s most recent patents is the innovative "Package of Water Absorbent Resin Powder." This method outlines a sophisticated procedure for producing water absorbent resin that features a surface cross-linked structure. The process includes several key steps: a polymerization step where an unsaturated monomer aqueous solution is polymerized; a drying step where the hydrogel cross-linked polymer is dried; a surface treatment step; and finally, a sorting step to color-sort foreign materials from the resin. The end result is a high-quality water absorbent resin that minimizes discoloration.
Another notable patent is the "Process for Producing Water-Absorbing Resin," which details a continuous production method involving multiple steps. This includes polymerization, drying, pulverizing, classification, and surface treatment. The innovative aspect allows for some steps to remain operational while others may be paused, enhancing productivity and efficiency in resin production.
Career Highlights
Sumio Okuda's career has been marked by his affiliation with Nippon Shokubai Co., Ltd., where he has dedicated his expertise to the development of water-absorbent technologies. His work has not only contributed to the company’s portfolio but also to the overall advancement of materials used across various industries, including agriculture and health care.
Collaborations
Throughout his career, Okuda has collaborated with esteemed colleagues such as Kunihiko Ishizaki and Syuji Kanzaki. These partnerships have fostered a creative environment that led to the development of cutting-edge technologies and enhanced production methods within the field of polymer sciences.
Conclusion
Sumio Okuda's innovative contributions to water absorbent resin technology have positioned him as a key figure in polymer development. With a robust portfolio of patents and a commitment to excellence, he continues to advance the boundaries of this essential material, impacting industries and applications worldwide.
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.