Location History:
- Kakogawa, JP (1987 - 2003)
- Kobe, JP (2005 - 2006)
Company Filing History:
29 out of 4,415 
2 out of 300 
2 out of 832,718 Years Active: 1987-2006
Title: Akihiko Hamada: Innovator in Rubber Technology
Introduction
Akihiko Hamada, based in Kakogawa, Japan, is a prolific inventor with a remarkable portfolio of 31 patents. His work primarily focuses on innovations in the rubber industry, particularly concerning natural rubber latex and tire manufacturing processes.
Latest Patents
Hamada's recent patents include groundbreaking innovations such as a deproteinizing agent and the methods involved in producing rubber products. The deproteinizing agent comprises a protease and various water-soluble polymers as active components, enhancing the quality of natural rubber latex. Moreover, he has devised a method for producing deproteinized natural rubber latex through this innovative agent.
His work extends to creating methods for rubber product production, which entails incorporating a vulcanizing agent into the latex, dipping a mold in the compound latex, and then vulcanizing and drying the resulting rubber film. Another significant invention includes a puncture sealing agent for tires, which features a rubber latex, adhesive agent, and propylene glycol as an antifreezing agent, strategically proportioned between 20% and 40% of the total weight to ensure optimal performance.
Career Highlights
Throughout his career, Akihiko Hamada has made notable contributions while working with established companies such as Sumitomo Rubber Industries Limited and Sumitomo Seika Chemicals Co., Ltd. His innovative mindset and technical expertise have allowed him to develop solutions that improve product durability and efficiency in the rubber sector.
Collaborations
Hamada’s innovative journey has been supported by collaborations with esteemed colleagues, including Kuniyasu Horiuchi and Akira Kato. These partnerships have fostered a collaborative environment that thrives on sharing knowledge and advancing rubber technology.
Conclusion
As an inventor, Akihiko Hamada’s contributions have significantly impacted the rubber industry, particularly in the development of deproteinized latex and advanced tire sealing methods. His work not only addresses existing challenges but also paves the way for future innovations within this essential 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.