Location History:
- Kawasaki, JP (1993)
- Chiba, JP (1994)
- Ichihara, JP (1998 - 2000)
Company Filing History:
4 out of 1,109 
1 out of 36,608 
Years Active: 1993-2000
Title: Hiroaki Hase: Innovator in Flame-Retardant Resin Technology
Introduction
Hiroaki Hase is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of materials science, particularly in the development of flame-retardant resin technologies. With a total of 4 patents to his name, Hase's work has had a considerable impact on automotive and industrial applications.
Latest Patents
Hase's latest patents include innovative advancements in polypropylene resin compositions and interior automotive trim parts. One of his key inventions is a flame-retardant resin laminate that includes a layer formed from a flame-retardant olefin resin composition and a layer formed from an olefin resin. This composition comprises 2.5 to 67% by weight of ammonium polyphosphate, 0.4 to 52.5% by weight of a nitrogen-containing organic compound, and 30 to 90% by weight of an olefin resin. The weight ratio of the nitrogen-containing organic compound to the ammonium polyphosphate is maintained between 0.05 to 3. This innovative laminate is designed to minimize the generation of black smoke or toxic gas when exposed to high temperatures or flames, while also offering excellent appearance, printability, weathering resistance, and scratch resistance.
Career Highlights
Throughout his career, Hiroaki Hase has worked with prominent companies such as Chisso Corporation and Toyota Motor Corporation. His experience in these organizations has allowed him to refine his expertise in materials development and innovation.
Collaborations
Hase has collaborated with notable colleagues, including Kazutsune Kikuta and Shiro Konotsune. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Hiroaki Hase's contributions to flame-retardant resin technology exemplify his innovative spirit and dedication to improving material safety and performance. His work continues to influence the automotive industry and beyond.