This inventor holds 29 USPTO granted patents and 1 published patent application and 9 EPO patents, primarily in Semiconductor Manufacturing. Top assignees: Shin-Etsu Handotai Co., Ltd., Denso Corporation. Active years: 1997-2025.
Location History:
- Gunma-ken, JP (2000 - 2001)
- Gunma, JP (2003 - 2016)
- Annaka, JP (1997 - 2021)
Company Filing History:
29 out of 1,099 
1 out of 20,394 
Years Active: 1997-2025
Areas of Expertise:
Title: Hiroshi Takeno: Innovator in Semiconductor Manufacturing
Introduction: Hiroshi Takeno, based in Annaka, Japan, is a prominent inventor known for his significant contributions to the semiconductor industry. With a remarkable portfolio of 27 patents, Takeno has developed innovative methods that enhance the manufacturing processes of semiconductor devices and silicon wafers.
Latest Patents: Among his latest inventions, Takeno has devised a method for manufacturing a semiconductor device that involves forming a Fin structure on a semiconductor silicon substrate. His innovative approach includes performing ion implantation into the Fin structure followed by recovery heat treatment, which recrystallizes the silicon. This method ensures that the Fin structure avoids exposing an end face of a {111} plane onto its sidewall, thus preventing defects during the ion implantation and recovery heat treatment processes. Additionally, he has created a method for manufacturing a silicon wafer, which involves performing a unique heat treatment to establish a denuded zone in the surface layer. This method includes rapid heat treatment followed by careful temperature management to achieve optimal results.
Career Highlights: Takeno has an impressive career, having worked for reputable companies such as Shin-Etsu Handotai Co., Ltd. and Denso Corporation. His extensive experience in these organizations has greatly influenced his innovative capabilities and understanding of semiconductor technology.
Collaborations: Throughout his career, Takeno has collaborated with notable colleagues, including Ken Aihara and Nobuhiko Noto. These partnerships have played a crucial role in advancing his research and development efforts in the semiconductor field.
Conclusion: Hiroshi Takeno's contributions to semiconductor technology through his numerous patents demonstrate his innovative spirit and expertise in the industry. His work continues to positively affect semiconductor manufacturing processes, showcasing the importance of inventors like him in advancing technology.