Location History:
- Chiyoda-ku, JP (2007 - 2009)
- Yokosuka, JP (2007 - 2012)
- Tokyo, JP (2007 - 2020)
Company Filing History:
Years Active: 2007-2020
Title: Kenji Sakamoto: Innovator in Epitaxial Wafer Production and User Activity Estimation
Introduction
Kenji Sakamoto is a prominent inventor based in Yokosuka, Japan. He holds a total of 13 patents that showcase his contributions to technology and innovation. His work primarily focuses on methods for producing epitaxial wafers and systems for estimating user activity.
Latest Patents
One of Sakamoto's latest patents is a method and apparatus for producing epitaxial wafers. This invention involves a cleaning recipe for removing deposits on a susceptor in an epitaxial growth furnace. Following this, a first epitaxial wafer is produced by growing an epitaxial layer on a first wafer based on a specific process recipe. The process is repeated multiple times to produce several epitaxial wafers, ensuring consistency in film thickness profiles.
Another significant patent is a user activity estimation system and method. This invention maps nouns and verbs related to articles identified by tags, allowing for the estimation of user activity based on the detected article identifier. By calculating the probability of verbs associated with nouns, the system can provide users with relevant information and services based on their interactions with the articles.
Career Highlights
Throughout his career, Kenji Sakamoto has worked with notable companies such as NTT Docomo, Inc. and Sumco Corporation. His experience in these organizations has contributed to his expertise in the field of semiconductor technology and user activity estimation.
Collaborations
Sakamoto has collaborated with several professionals in his field, including Kenichi Yamazaki and Goro Kunito. These collaborations have likely enriched his work and led to innovative solutions in his projects.
Conclusion
Kenji Sakamoto's contributions to the fields of epitaxial wafer production and user activity estimation highlight his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology and providing valuable solutions in the industry.
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.