Company Filing History:
6 out of 163 
5 out of 42 
1 out of 32 Years Active: 1985-1999
Title: Sanae Ueda: A Pioneer in Petroleum Additive Innovations
Introduction:
Sanae Ueda is a distinguished inventor based in Saitama, Japan, known for her significant contributions in the field of petroleum additives. With a remarkable portfolio of seven patents, Ueda has been at the forefront of developing innovative solutions that enhance the performance and stability of petroleum products.
Latest Patents:
Among her latest patents, Ueda introduces a groundbreaking petroleum additive that exhibits excellent storage stability and heat stability. This invention incorporates an alkaline earth metal salt of aromatic hydroxycarboxylic acid, combining it with higher aliphatic carboxylic acids, amines, or amides, or even sulfurized mixtures thereof. Additionally, she has developed a novel process aimed at improving the storage stability, heat stability, and viscosity characteristics of these petroleum additives. Another noteworthy contribution is her process for producing a mixture of sulfurized alkaline earth metal salts derived from salicylic acid compounds and phenols. This process involves a series of reactions that optimize the quality and stability of the additives, further showcasing Ueda's ingenuity.
Career Highlights:
Ueda's professional journey includes substantial tenure at prominent companies such as Cosmo Oil Co., Ltd. and Cosmo Research Institute. Her work has not only been instrumental in advancing the development of petroleum additives but has positioned her as a respected figure in the industry.
Collaborations:
Throughout her career, Ueda has collaborated with esteemed colleagues such as Yoshihiro Kojima and Takashi Hori. Their joint efforts have facilitated the exchange of ideas and innovations, resulting in advancements that have positively impacted the petroleum industry.
Conclusion:
Sanae Ueda's contributions to the field of petroleum additives underscore her role as a pioneering inventor. Her extensive patent portfolio and collaborative efforts highlight her dedication to innovation, making significant strides in enhancing the stability and performance of petroleum products. As she continues her work, Ueda remains an inspiration for future generations of inventors and innovators.