Inventors with similar research interests:
Location History:
- Chuo-ku, JP (2012)
- Tokyo, JP (1997 - 2017)
Company Filing History:
19 out of 35,670 
19 out of 1,458 
7 out of 377 
Years Active: 1997-2017
Areas of Expertise:
Title: **Yoshihiro Takaishi: A Pioneer in Semiconductor Innovations**
Introduction
Yoshihiro Takaishi is a notable inventor based in Tokyo, Japan, with an impressive portfolio of 50 patents. His work primarily focuses on advancements in semiconductor devices, demonstrating a significant contribution to the field of technology and innovation.
Latest Patents
One of Takaishi's latest patents describes a "Semiconductor device and production method therefor." This innovative device comprises first to third gate electrodes arranged within a first active region and embedded in corresponding trenches. It features two semiconductor pillars and two vertical transistors, both of which utilize shared gate electrodes, redefining operational efficiencies in semiconductor technology.
Another important patent introduced by Takaishi is centered around a "Semiconductor device" that integrates parallel transistors. This design includes semiconductor pillars arranged perpendicularly to the semiconductor substrate, enhancing connectivity among multiple vertical transistors within the active region. The patent also outlines unique configurations of lower and upper diffusion layers, along with comprehensive gate electrode placements, which optimize semiconductor performance.
Career Highlights
Throughout his career, Yoshihiro Takaishi has made a notable impact while working with prominent companies such as NEC Corporation and Elpida Memory, Inc. His roles in these organizations have allowed him to develop groundbreaking semiconductor technologies and innovations that continue to influence the industry today.
Collaborations
Takaishi's professional journey has been marked by collaborations with other talented individuals, including his coworkers Masato Sakao and Kazuo Ogawa. Together, they have driven advancements in semiconductor technologies, contributing to multiple successful patent applications and broadening the horizons of electronic device capabilities.
Conclusion
Yoshihiro Takaishi's contributions to the semiconductor industry through his numerous patents and collaborations underscore his role as an influential inventor. His innovations not only push the boundaries of technology but also pave the way for future developments in the field, solidifying his legacy as a pioneer in semiconductor inventions.