Location History:
- Nishinomiya, JP (1992 - 2002)
- Hyogo, JP (2003 - 2008)
- Kobe, JP (1992 - 2023)
Company Filing History:
Years Active: 1992-2025
Title: **The Innovative Journey of Kunio Niwa - A Pioneer in Rubber Compositions**
Introduction
Kunio Niwa, an accomplished inventor from Hyogo, Japan, has significantly impacted the arena of rubber technology through his innovative inventions. With a remarkable portfolio of 17 patents, Niwa is dedicated to advancing the materials used in sports equipment, particularly in the manufacturing of balls.
Latest Patents
Niwa's latest contributions include two noteworthy patents focused on rubber compositions for hollow and tennis balls. The patent for a hollow ball outlines a unique rubber composition consisting of a base rubber and an inorganic filler. It emphasizes the importance of weight reduction rates measured by thermogravimetry, conforming to standards set by JIS K0129, while ensuring that the weight reduction is between 63% and 99%. The hollow core formed from this rubber composition contributes to enhanced performance.
Furthermore, Niwa has developed a rubber composition specifically for tennis balls. This invention incorporates a filler that boasts a degree of flatness, ensuring desired gas permeability and mechanical properties. The composition specifies a particular range for the filler weight concerning the base rubber, resulting in a tennis ball core that optimizes gameplay.
Career Highlights
Throughout his career, Kunio Niwa has held significant positions in reputable companies such as Sumitomo Rubber Industries and Sri Sports Limited. His work in these organizations has been pivotal in cultivating groundbreaking developments in rubber compositions for sports applications.
Collaborations
Niwa’s journey has not been solitary; he has collaborated with esteemed professionals like Takeshi Ashino and Tetsuo Yamaguchi. These collaborations have fostered an environment of innovation and creativity, enabling the sharing of ideas and expertise that have culminated in numerous successful patents.
Conclusion
In conclusion, Kunio Niwa's dedication to innovation in rubber technology, alongside his substantial patent portfolio, cements his legacy as a significant figure in the field. As he continues to develop and improve materials for sports equipment, his contributions are likely to influence the industry for years to come.
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.