Location History:
- Itami, JP (1994)
- Hyogo, JP (1997 - 2012)
- Chuo-ku, JP (2012)
- Tokyo, JP (2000 - 2014)
Company Filing History:
9 out of 21,351 
7 out of 3,781 
3 out of 1,458 
Years Active: 1994-2014
Title: Shigeru Shiratake: Innovator in Semiconductor Technology
Introduction: Shigeru Shiratake, based in Tokyo, Japan, is an esteemed inventor with a remarkable portfolio featuring 22 patents. His contributions primarily focus on nonvolatile semiconductor devices, showcasing his expertise and innovation in this critical field of technology.
Latest Patents: Among Shigeru Shiratake's noteworthy inventions is a method of manufacturing nonvolatile semiconductor devices. This patent describes a semiconductor substrate containing a main surface with first and second floating gates positioned apart from each other. It also details first and second control gates located on each respective floating gate, accompanied by a first insulation film on the first control gate and a second insulation film on the second control gate. The invention ensures the functionality of the nonvolatile semiconductor device while minimizing variations in the threshold voltage of the floating gates, demonstrating Shiratake's commitment to enhancing semiconductor reliability.
Career Highlights: Throughout his career, Shigeru Shiratake has made significant contributions while working for prominent companies such as Mitsubishi Electric Corporation and Renesas Technology Corporation. His tenure at these organizations has solidified his reputation as a leading inventor in semiconductor technology.
Collaborations: Shiratake has collaborated with accomplished professionals in the field, including Yasuaki Yonemochi and Hisakazu Otoi. These collaborations have not only enriched his work but also contributed to advancing innovations within the semiconductor industry.
Conclusion: Shigeru Shiratake stands out as a key figure in semiconductor innovation. With 22 patents to his name, his advancements in nonvolatile semiconductor devices reflect both his technical proficiency and determination to push the boundaries of technology. Through his work and collaborations, Shigeru continues to impact the semiconductor landscape significantly.