Location History:
- Shirakawa, JP (1990 - 1992)
- Toyota, JP (1992)
- Akashi, JP (1994 - 2002)
Company Filing History:
9 out of 4,415 
2 out of 10,240 
Years Active: 1990-2002
Title: Kazuhiko Kawamura: Innovator in Puncture Sealing Technology
Introduction
Kazuhiko Kawamura is a notable inventor based in Akashi, Japan. He has made significant contributions to the field of puncture sealing technology, holding a total of 9 patents. His innovative work has garnered attention in the automotive industry, particularly in tire maintenance solutions.
Latest Patents
One of Kawamura's latest inventions is a puncture sealing agent designed for sealing the inner surface of tires. This agent comprises a deproteinized rubber latex, which is created by removing protein from natural rubber latex. The formulation includes nitrogen content at 0.1 wt. % or less of the rubber solid content of the deproteinized rubber latex, and ammonia content at 0.5 wt. % or less of the rubber solid content. This innovative approach enhances the effectiveness of tire sealing, providing a reliable solution for punctures.
Career Highlights
Throughout his career, Kazuhiko Kawamura has worked with prominent companies such as Sumitomo Rubber Industries Limited and Sumitomo Electric Industries, Limited. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in tire technology.
Collaborations
Kawamura has collaborated with notable colleagues, including Tamisuke Kimura and Akihiko Hamada. These partnerships have facilitated the exchange of ideas and expertise, further enhancing the quality of his innovations.
Conclusion
Kazuhiko Kawamura's contributions to puncture sealing technology demonstrate his commitment to innovation and problem-solving in the automotive sector. His patents reflect a deep understanding of materials and their applications, making him a significant figure in his field.
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.