Location History:
- Hyogo, JP (2020 - 2022)
- Kobe, JP (2015 - 2024)
Company Filing History:
16 out of 4,414 
1 out of 5,966 
Years Active: 2015-2025
Title: Ryota Kitago: Innovator in Rubber Composition and Pneumatic Tire Technology
Introduction
Ryota Kitago is a prominent inventor based in Kobe, Japan. He has made significant contributions to the field of rubber compositions and pneumatic tires. With a total of 16 patents to his name, Kitago's work focuses on enhancing the performance and durability of rubber materials.
Latest Patents
One of his latest patents involves a rubber composition and pneumatic tire designed to provide reduced changes in tan δ peak temperature over time. This invention relates to rubber compositions that contain at least one copolymer obtained by copolymerizing an aromatic vinyl compound and a conjugated diene compound. The rubber compositions are characterized by a heat aging resistance index defined by equation (1) of 0.45 or less. Another notable patent addresses rubber compositions and pneumatic tires that aim to minimize changes in hardness over time. This invention also involves a rubber composition containing a copolymer obtained by copolymerizing an aromatic vinyl compound and a conjugated diene compound, with a heat aging resistance index defined by equation (1) of 10 or less.
Career Highlights
Throughout his career, Ryota Kitago has worked with esteemed companies such as Sumitomo Rubber Industries Limited and Shin-Etsu Chemical Co., Ltd. His experience in these organizations has allowed him to develop innovative solutions in the rubber industry.
Collaborations
Kitago has collaborated with notable coworkers, including Hiroyuki Kishimoto and Ryo Mashita. Their combined expertise has contributed to advancements in rubber technology.
Conclusion
Ryota Kitago's innovative work in rubber compositions and pneumatic tires showcases his dedication to improving material performance. His patents reflect a commitment to addressing industry challenges and enhancing product longevity.
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.