Location History:
- Kanagawa, JP (2006)
- Kuwana, JP (2009)
- Mie, JP (2010)
- Tokyo, JP (2010)
- Kanagawa-ken, JP (2011)
- Yokohama, JP (2006 - 2012)
Company Filing History:
Years Active: 2006-2012
Title: Innovations by Makoto Sakuma: Pioneering Advances in Semiconductor Technology
Introduction
Makoto Sakuma, based in Yokohama, Japan, is a notable inventor with a significant contribution of 32 patents primarily focused on semiconductor technologies. His innovations have been pivotal in advancing the field, particularly in the manufacturing processes of semiconductor devices.
Latest Patents
Among his latest patents, Sakuma has developed a sophisticated method of manufacturing semiconductor memory which utilizes two exposure masks to form the same wiring layer. This process involves a strategic first exposure of the memory cell array area and a subsequent second exposure of the peripheral circuit area, utilizing distinct masks that enhance precision in the fabrication process. Additionally, he has patented a semiconductor device that features a memory cell array area, a peripheral circuit area, and a carefully designed boundary area. This design supports nonvolatile semiconductor memory cells and intricate wiring arrangements, showcasing his commitment to innovation in memory technology.
Career Highlights
Sakuma’s career has been largely associated with Kabushiki Kaisha Toshiba, a leading company in the semiconductor and electronics sectors. His work has opened new avenues in device manufacturing, significantly improving efficiency and performance standards in semiconductor memories.
Collaborations
He has collaborated with colleagues Fumitaka Arai and Yasuhiko Matsunaga, influencing the success of various projects through their joint expertise. This teamwork has fostered a collaborative environment that is crucial for driving innovation in technology.
Conclusion
Makoto Sakuma stands out as a remarkably inventive force in the semiconductor industry. His numerous patents reflect a dedication to advancing technology, particularly through innovative manufacturing methods and device designs. His ongoing contributions are set to influence the future of semiconductor technology, making a lasting impact on the industry.