Company Filing History:
3 out of 3 
1 out of 1 Years Active: 2016-2017
Title: Hirochika Moriyasu: Innovator in Asphalt Technology
Introduction
Hirochika Moriyasu is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of asphalt technology, holding a total of 4 patents. His innovative approaches have paved the way for more efficient and sustainable methods in road construction.
Latest Patents
Moriyasu's latest patents include a method for producing a recycled hot asphalt mixture. This method involves mixing a recycled aggregate, a new aggregate, asphalt, and an additive for recycling. The process includes heating the additive, adding moisture, and mixing it in a foamed state with the aggregates and asphalt. Another notable patent is for an asphalt mixture that combines an aggregate, asphalt, a lubricative solidification material, and an alkaline additive. This mixture contains oleic acid at a ratio of 67 to 85 wt %, enhancing its performance.
Career Highlights
Throughout his career, Moriyasu has worked with Maeda Road Construction Co., Ltd. and Maeda Road Constructions Co., Ltd. His experience in these companies has allowed him to apply his innovative ideas in practical settings, contributing to advancements in construction technology.
Collaborations
Moriyasu has collaborated with notable colleagues such as Kentaro Koshi and Hiroshi Taniguchi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the asphalt industry.
Conclusion
Hirochika Moriyasu's contributions to asphalt technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the field, promoting sustainability and efficiency in road construction.