This inventor holds 6 USPTO granted patents, plus 1 CIPO patent. Top assignees: Nittetsu Mining Co., Ltd., Sugita Wire, Ltd.. Active years: 1977-2024.
Location History:
- Tokyo, JA (1977)
- Tokyo, JP (1995 - 2002)
Company Filing History:
Years Active: 1977-2024
Title: Yasuie Mikami: Innovator in Water Purification and Metal Recovery
Introduction
Yasuie Mikami is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of water purification and metal recovery, holding a total of 6 patents. His innovative approaches have the potential to address critical environmental challenges.
Latest Patents
Mikami's latest patents include a water purifying material that utilizes iron as its main component. This purifying material is designed to efficiently remove contaminants from wastewater. The composition consists of 30 to 40% total iron, 1 to 5% titanium, 0.1 to 1% magnesium, and 0.1 to 0.8% silica. The manufacturing method involves adding caustic soda to a solution containing specific concentrations of bivalent iron, titanium ions, magnesium, and silica, followed by a series of neutralization and reaction steps. Another significant patent focuses on a method for reclaiming metal sulfate-containing waste sulfuric acid. This method aims to regenerate a high-concentration sulfuric acid solution with low impurity content from waste solutions generated during titanium (IV) oxide production.
Career Highlights
Throughout his career, Yasuie Mikami has worked with prominent companies such as Nittetsu Mining Co., Ltd. and Sugita Wire, Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions for industrial applications.
Collaborations
Mikami has collaborated with notable coworkers, including Nobuyoshi Iyatomi and Ippo Takei. These partnerships have likely enhanced his research and development efforts, leading to impactful inventions.
Conclusion
Yasuie Mikami's work in water purification and metal recovery showcases his commitment to innovation and environmental sustainability. His patents reflect a deep understanding of chemical processes and their applications in real-world scenarios.