Location History:
- Niihama, JA (1976)
- Niihama, JP (1983)
- Chiba, JP (1992)
- Sodegaura, JP (1993 - 1996)
Company Filing History:
9 out of 6,892 
1 out of 5 Years Active: 1976-1996
Title: The Innovations of Sumio Hara
Introduction
Sumio Hara is a notable inventor based in Sodegaura, Japan. He has made significant contributions to the field of thermoplastic resin compositions, holding a total of 9 patents. His work focuses on enhancing the properties of thermoplastic materials, making them more versatile and effective for various applications.
Latest Patents
Hara's latest patents include innovative thermoplastic resin compositions that incorporate polyphenylene ether resins. One of his key inventions relates to a thermoplastic resin composition that combines a crystalline thermoplastic resin with a polyphenylene ether resin. This composition is designed to provide excellent flow properties, impact resistance, and heat resistance. Another significant patent involves a flame retardant thermoplastic resin composition, which includes a thermoplastic resin as the base polymer and various additives to enhance its fire-retardant properties. These advancements demonstrate Hara's commitment to improving material safety and performance.
Career Highlights
Throughout his career, Sumio Hara has worked with prominent companies such as Sumitomo Chemical Company, Limited and Marubishi Oil Chemical Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of chemical engineering and materials science.
Collaborations
Hara has collaborated with esteemed colleagues, including Tadayuki Ohmae and Hisao Tanaka. These partnerships have contributed to the successful development of his patented technologies and have fostered a collaborative environment for innovation.
Conclusion
Sumio Hara's contributions to thermoplastic resin technology highlight his role as a leading inventor in the field. His patents reflect a dedication to enhancing material properties and safety, making a lasting impact on the industry.
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.