Location History:
- Hiroshima, JA (1977 - 1978)
- Hiroshima, JP (1978 - 1983)
Company Filing History:
Years Active: 1977-1983
Title: Innovations of Masumi Atsukawa
Introduction
Masumi Atsukawa is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to environmental technology, particularly in the treatment of exhaust gases. With a total of 12 patents to his name, Atsukawa's work focuses on innovative processes that aim to reduce harmful emissions.
Latest Patents
One of his latest patents is a process for stack gas treatment. This wet process involves scrubbing stack gas with a suspension containing calcium hydroxide and/or calcium carbonate to remove sulfur oxides. The process is characterized by the supply of air or oxygen-containing gas to oxidize at least 18% of the sulfur oxides absorbed by the scrub liquid into gypsum. Additionally, part of the gypsum is recycled back to the scrubber, enhancing the efficiency of the treatment.
Another notable patent is for controlling nitrogen oxides in exhaust gases. This process involves decomposing nitrogen oxides in the presence of ammonia at high temperatures. A catalyst assembly is strategically arranged to facilitate the decomposition of residual nitrogen oxides and ammonia into harmless substances. The introduction of an additional supply of ammonia accelerates this decomposition, ensuring a more effective treatment of exhaust gases.
Career Highlights
Masumi Atsukawa is currently employed at Mitsubishi Jukogyo Kabushiki Kaisha, where he continues to develop innovative solutions for environmental challenges. His work has garnered attention for its practical applications in reducing industrial emissions.
Collaborations
Atsukawa collaborates with notable colleagues, including Naoharu Shinoda and Toshikuni Sera, who contribute to his research and development efforts. Their combined expertise enhances the effectiveness of the projects they undertake.
Conclusion
Masumi Atsukawa's contributions to environmental technology through his innovative patents demonstrate his commitment to creating a cleaner and more sustainable future. His work continues to influence the field of exhaust gas treatment and showcases the importance of innovation in addressing environmental issues.
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.