Location History:
- Nara-ken, JP (1997 - 2000)
- Kyoto, JP (1997 - 2003)
Company Filing History:
8 out of 353 
1 out of 1,645 
Years Active: 1997-2003
Title: Innovations of Yukio Zenitani
Introduction
Yukio Zenitani is a notable inventor based in Nara-ken, Japan. He has made significant contributions to the field of alkaline cells and printing processes, holding a total of 8 patents. His work has led to advancements that enhance the efficiency and quality of various products.
Latest Patents
One of his latest patents is a gelating agent for alkaline cells. This gelating agent is a cross-linked polymer that includes (meth)acrylic acid and/or its alkali metal salt as a main constituent monomer unit. It is produced through aqueous solution polymerization or reversed phase suspension polymerization. The gelating agent meets specific conditions, ensuring good draining properties and high-speed charging capabilities of the alkaline electrolytic solution. This innovation results in cells that exhibit minimal unevenness in charging amounts and maintain uniform quality during mass production. Additionally, the alkaline cell utilizing this gelating agent demonstrates durable discharge times and exceptional impact resistance over extended periods.
Another significant patent involves an interior base material and its printing process. This interior base material is created using a water-insoluble water-absorbent resin, a polyoxyalkylene nonionic surfactant, and a suitable solvent. The printing process allows for the application of dye ink or textile printing dye paste, resulting in printed objects with excellent sharpness and penetration effects. This innovation enables uniform printing on various base materials, including those with thick three-dimensional structures.
Career Highlights
Yukio Zenitani has worked with prominent companies such as Sanyo Chemical Industries and Unicharm Corporation. His experience in these organizations has contributed to his expertise in developing innovative solutions in his field.
Collaborations
Throughout his career, Yukio has collaborated with notable coworkers, including Masami Koike and Yoji Fujiura. These partnerships have likely fostered a creative environment that has led to the development of his impactful inventions.
Conclusion
Yukio Zenitani's contributions to the fields of alkaline cells and printing processes highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving product quality and efficiency, making him a significant figure in the world of inventions.