Company Filing History:
Years Active: 1976-1978
Title: Tatsuo Shiraishi: Innovator in Chemical Processes
Introduction
Tatsuo Shiraishi is a prominent inventor hailing from Niihama, Japan. With an impressive portfolio of 10 patents, he has made significant contributions to the field of chemical engineering, especially in the areas concerning acrylic acid production and nitrogen oxide removal.
Latest Patents
Shiraishi's latest innovations include two notable patents. The first patent focuses on a novel process for the production of acrylic acid through gas-phase catalytic oxidation of acrolein. This process employs a metal oxide catalyst consisting of molybdenum, vanadium, copper, and additional elements that optimize the reaction conditions, allowing for acrylic acid production at significantly lower temperatures and increased yields.
The second patent addresses environmental concerns by detailing a method for the selective removal of nitrogen oxides from waste gases containing both sulfur and nitrogen oxides. This innovative approach utilizes a catalyst made up of active metal oxides, including vanadium and either molybdenum or tungsten oxides, combined with alumina, achieving effective pollutant reduction.
Career Highlights
Tatsuo Shiraishi is currently associated with Sumitomo Chemical Company, Limited, where he applies his expertise to enhance chemical processes and develop new technologies. His work has garnered recognition in both industrial and academic circles for its innovative approaches to common chemical challenges.
Collaborations
Throughout his career, Shiraishi has collaborated with notable colleagues such as Shinkichi Shimizu and Hiroshi Ichihashi. These partnerships have fostered the exchange of ideas and contributed to advancements within their shared field of research.
Conclusion
Tatsuo Shiraishi's contributions to chemical engineering through his patents address both industrial efficiency and environmental sustainability. His work exemplifies the spirit of innovation, making significant strides in the production of essential chemical compounds while also taking into account the impact on the environment.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.