Location History:
- Hiroshima, JP (1987 - 1995)
- Otake, JP (1993 - 2003)
Company Filing History:
16 out of 1,357 
1 out of 1 
1 out of 832,680 Years Active: 1987-2003
Title: The Innovative Contributions of Hajime Itoh in Fiber Technology
Introduction: Hajime Itoh, a distinguished inventor from Otake, Japan, has made significant contributions to the field of fiber technology with a total of 18 patents to his name. His work primarily focuses on the development of innovative materials that enhance functionality and durability in textiles.
Latest Patents: Among his latest innovations, Itoh developed chitosan-containing acrylic fibers, which exhibit a total chitosan content ranging from 0.05% to 2% by weight. Notably, these fibers possess an extractable chitosan content of at least 0.03% by weight, ensuring their antimicrobial properties are retained even after traditional post-treatments such as dyeing and bleaching. The unique composition guarantees that the antimicrobial activity remains effective in common service environments, including washing and ironing, making these fibers particularly valuable in the textile industry.
Career Highlights: Hajime Itoh's career includes pivotal roles at Mitsubishi Rayon Company, Limited, where he leveraged his expertise to drive advancements in fiber technology. His innovative spirit and dedication to research have led to the development of products that not only meet industrial needs but also enhance consumer safety and satisfaction.
Collaborations: Throughout his career, Itoh has collaborated with notable colleagues like Kazutami Mitani and Yuichi Fukui. These partnerships have contributed to the successful development and refinement of his patented technologies, highlighting the importance of teamwork in advancing innovation.
Conclusion: Hajime Itoh's contributions to fiber technology, particularly through his patented chitosan-containing acrylic fibers, underscore his role as an influential inventor in the field. His innovative approaches not only demonstrate the potential for enhancing the functionality of textile products but also reflect a commitment to sustainability and public health.
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.