Location History:
- Kurokawa, JP (2015)
- Miyagi, JP (2015 - 2023)
Company Filing History:
Years Active: 2015-2023
Title: Kiyoshi Maeda: Innovator in Etching Technology
Introduction
Kiyoshi Maeda is a prominent inventor based in Miyagi, Japan. He has made significant contributions to the field of etching technology, holding a total of five patents. His innovative approaches have advanced the methods used in semiconductor manufacturing.
Latest Patents
Maeda's latest patents include an etching method that involves preparing a workpiece with a metal multilayer film containing a magnetic tunnel junction. This method utilizes a mask formed by an inorganic material on the metal multilayer film. The etching process employs plasma generated from a mixed gas of ethylene and oxygen. Another notable patent is a method of etching an object, which includes etching a wafer using plasma in a processing container. This method features a unique process of inclining and rotating the holding structure of the wafer during etching, creating various inclined rotation states.
Career Highlights
Kiyoshi Maeda works at Tokyo Electron Limited, a leading company in the semiconductor industry. His work has been instrumental in developing advanced etching techniques that enhance the efficiency and precision of semiconductor fabrication.
Collaborations
Maeda collaborates with notable colleagues such as Mitsunori Ohata and Hidetoshi Kimura. Their combined expertise contributes to the innovative projects at Tokyo Electron Limited.
Conclusion
Kiyoshi Maeda's contributions to etching technology reflect his dedication to innovation in the semiconductor field. His patents and collaborative efforts continue to shape the future of manufacturing processes.
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.