Location History:
- Gunma-ken, JP (2001)
- Fukushima-ken, JP (1999 - 2002)
- Fukushima, JP (2008)
Company Filing History:
7 out of 1,099 
1 out of 832,718 Years Active: 1999-2008
Title: Innovations of Hideki Yamanaka
Introduction
Hideki Yamanaka is a prominent inventor based in Fukushima-ken, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 7 patents. His work focuses on enhancing the performance and manufacturing processes of silicon semiconductor substrates.
Latest Patents
Yamanaka's latest patents include a method for manufacturing a silicon semiconductor substrate that is higher in carrier mobility, particularly for n-type FETs. This invention utilizes conventional RCA cleaning without special cleaning methods, achieving atomic-level planarization to reduce surface roughness. Another notable patent involves a method for producing silicon single crystal wafers using the Czochralski method, which controls temperature gradients and pulling rates to ensure high-quality crystal production.
Career Highlights
Throughout his career, Yamanaka has worked with notable companies, including Shin-Etsu Handotai Co., Ltd. His expertise in semiconductor technology has positioned him as a key figure in the industry, contributing to advancements that benefit various applications.
Collaborations
Yamanaka has collaborated with esteemed colleagues such as Makoto Iida and Eiichi Iino. These partnerships have fostered innovation and development in semiconductor research and manufacturing.
Conclusion
Hideki Yamanaka's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in the industry, showcasing the importance of innovation in technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.