Company Filing History:
3 out of 630 
2 out of 11 Years Active: 1986-1991
Title: The Innovative Contributions of Yoshitami Araki
Introduction
Yoshitami Araki is a notable inventor based in Kisai, Japan. He has made significant contributions to the field of construction materials, holding a total of 3 patents. His work focuses on improving the properties of construction materials, particularly in terms of water-proofing and mechanical strength.
Latest Patents
One of Araki's latest patents is a construction material containing bituminous substances. This innovative material includes a polyol component, which consists of a hydroxy-polyoxyalkylene ether of bisphenol A and/or bisphenol F, along with an aliphatic polyol. Additionally, it incorporates a polyisocyanate component, bitumen, and aggregates. This combination results in a construction material with enhanced water-proof and mechanical properties. Another significant patent is a working material for construction or repair. This material comprises a mixture of a hydroxide of a divalent or higher basic metal, an aggregate, and a bituminous substance. The formulation is designed to cover the mixture with oxidized rosin or a liquid hydrocarbon, providing versatility in construction applications.
Career Highlights
Throughout his career, Yoshitami Araki has worked with prominent companies such as Dainippon Ink and Chemicals, Incorporated and Taisei Road Construction Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative construction materials.
Collaborations
Araki has collaborated with notable individuals in his field, including Masatoshi Motomura and Noboru Okoshi. These partnerships have likely facilitated the exchange of ideas and advancements in construction technology.
Conclusion
Yoshitami Araki's contributions to the field of construction materials demonstrate his innovative spirit and dedication to improving industry standards. His patents reflect a commitment to enhancing the performance and reliability of construction materials, making a lasting impact in the field.