Company Filing History:
7 out of 2,248 
3 out of 1,037 
1 out of 2 Years Active: 1982-1987
Title: Innovations of Toshiyasu Watanabe in Ethanol Production
Introduction
Toshiyasu Watanabe is a prominent inventor based in Niigata, Japan. He has made significant contributions to the field of ethanol production, holding a total of 12 patents. His innovative approaches have led to advancements in the efficiency and selectivity of ethanol synthesis.
Latest Patents
Watanabe's latest patents focus on processes for producing ethanol. One notable patent describes a method that involves reacting methanol, carbon monoxide, and hydrogen in the presence of a catalyst containing cobalt, iron, ruthenium, and iodine. This process allows for high selectivity to ethanol under mild conditions. Another patent outlines a process that utilizes a catalyst comprising cobalt or a cobalt compound along with a tertiary phosphine, combined with a promoter that includes an aromatic carboxylic acid or its derivatives. This method reduces the formation of by-products and enhances the selectivity for realizable ethanol.
Career Highlights
Throughout his career, Toshiyasu Watanabe has worked with notable organizations, including Mitsubishi Gas Chemical Company, Inc. and the Agency of Industrial Science and Technology. His work has been instrumental in advancing the technologies related to ethanol production.
Collaborations
Watanabe has collaborated with esteemed colleagues such as Motoyuki Hosokawa and Takashi Okawa. Their combined expertise has contributed to the success of various projects in the field of chemical engineering.
Conclusion
Toshiyasu Watanabe's innovative work in ethanol production showcases his dedication to advancing chemical processes. His patents reflect a commitment to improving efficiency and selectivity in the synthesis of ethanol, making a significant impact in the industry.