Location History:
- Shibuya-ku, Tokyo, JP (2000)
- Chiyoda-ku, JP (1996 - 2001)
- Kokubinji, JP (2002)
- Tokyo, JP (2003 - 2007)
- Kokubunji, JP (1993 - 2008)
Company Filing History:
28 out of 42,496 
3 out of 10,326 
3 out of 56 
Years Active: 1993-2008
Areas of Expertise:
Title: Masayuki Kojima: Innovator in Semiconductor Technology
Introduction
Masayuki Kojima, an esteemed inventor based in Kokubunji, Japan, holds an impressive portfolio of 45 patents. His contributions to the field of semiconductor technology are noteworthy, reflecting his commitment to innovation and ongoing research in electronic devices.
Latest Patents
Among his latest inventions is a groundbreaking semiconductor integrated circuit device and a method of manufacturing the same. This invention features an active region and a shallow groove isolation adjacent to it, designed to enhance the performance of semiconductor elements, including advanced gate structures. The design specifications ensure that the width of the active region exceeds one-half of the minimum pitch, optimizing device functionality.
Additionally, Kojima developed a novel surface processing method for samples with a non-carbon mask layer. This process involves generating a plasma within a vacuum container, which comprises a mixture of halogen and adhesive gases. By applying a controlled radio frequency bias voltage, this method significantly enhances the surface treatment of metals, semiconductors, and insulators on silicon substrates.
Career Highlights
Kojima's career includes significant tenure at Hitachi, Ltd., where he honed his expertise in semiconductor technologies and participated in various innovative projects. His work at such prestigious institutions underscores his influence in the tech industry and his commitment to advancing semiconductor manufacturing techniques.
Collaborations
Throughout his career, Kojima has collaborated with renowned professionals such as Kazuo Nojiri and Shuji Ikeda. These partnerships have fostered a collaborative innovation environment, contributing to the development of technologies that drive the semiconductor field forward.
Conclusion
Masayuki Kojima's extensive patent portfolio and innovative spirit mark him as a pivotal figure in semiconductor technology. His latest inventions not only highlight his research capabilities but also pave the way for future advancements in the industry. As technology continues to evolve, Kojima's contributions will likely play a significant role in shaping the future of electronic devices.