Company Filing History:
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1 out of 167 
Years Active: 1994
Title: Hiroshi Yanai: Innovator in Bisphenol A Production
Introduction
Hiroshi Yanai is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of bisphenol A. His innovative processes have enhanced the efficiency and quality of this important chemical compound.
Latest Patents
Hiroshi Yanai holds a patent for a process for preparing prilled bisphenol A. This invention involves a granulation method that adds compounds soluble in molten bisphenol A, which do not adversely affect the melt color. The process also includes the use of reaction mother liquor or crystallization mother liquor produced during the manufacturing of bisphenol A. The resulting prilled bisphenol A exhibits high strength and resistance to powdering, making it a valuable product in various applications. He has 1 patent to his name.
Career Highlights
Throughout his career, Hiroshi Yanai has worked with prominent companies in the chemical industry. He has been associated with Nippon Steel Chemical Co., Ltd. and Chiyoda Corporation, where he contributed to advancements in chemical processes and product development.
Collaborations
Hiroshi Yanai has collaborated with esteemed colleagues such as Tadayoshi Matsuo and Masanori Nagase. Their combined expertise has furthered research and innovation in the field of bisphenol A production.
Conclusion
Hiroshi Yanai's contributions to the chemical industry, particularly through his patented processes for bisphenol A, highlight his role as an influential inventor. His work continues to impact the production of essential chemical compounds, showcasing the importance of innovation in this field.