Location History:
- hyogo, JP (1985)
- Akashi, JP (1980 - 1989)
Company Filing History:
7 out of 7 
3 out of 690 
3 out of 10 Years Active: 1980-1989
Title: Shigehiko Yoshioka: Innovator in Paper Making Technology
Introduction
Shigehiko Yoshioka is a notable inventor based in Akashi, Japan. He has made significant contributions to the field of paper making technology, holding a total of 7 patents. His innovative approaches have enhanced the efficiency and effectiveness of paper production processes.
Latest Patents
Yoshioka's latest patents include an aqueous dispersed solution of substituted succinic anhydride and a process for making paper using this compound as a sizing agent. The first patent describes a solution that comprises an aqueous soluble copolymer, which provides excellent sizing effects when applied in the paper making process. This solution is designed to prevent contamination of the machinery used in paper production, ensuring a long operational period. The second patent outlines a process for making paper that improves the retention of fine fibers and fillers in the pulp slurry, thereby reducing costs and enhancing the quality of the final product.
Career Highlights
Throughout his career, Yoshioka has worked with prominent companies such as Seiko Kagaku Kogyo Co., Ltd. and Nippon Oil Company. His work has been instrumental in advancing the technology used in the paper industry, making it more efficient and environmentally friendly.
Collaborations
Yoshioka has collaborated with notable colleagues, including Hideto Yamada and Hisatake Sato. These partnerships have contributed to the development of innovative solutions in the field of paper making.
Conclusion
Shigehiko Yoshioka's contributions to paper making technology through his patents and collaborations have significantly impacted the industry. His innovative solutions continue to enhance the efficiency and sustainability of paper production processes.
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.