Location History:
- Tokyo-To, JP (2001 - 2002)
- Tokyo, JP (2011 - 2013)
Company Filing History:
Years Active: 2001-2013
Title: **Innovative Contributions of Sadayuki Yoshitomi in Semiconductor Technology**
Introduction
Sadayuki Yoshitomi, an accomplished inventor based in Tokyo, Japan, has made significant strides in the field of semiconductor technology. His innovative work focuses on simulation apparatuses and methods aimed at enhancing the performance and reliability of semiconductor circuits. With a portfolio comprising five patents, Yoshitomi's contributions reflect his expertise and commitment to advancing technology in the semiconductor industry.
Latest Patents
Sadayuki Yoshitomi's latest patents include groundbreaking inventions such as a variation distribution simulation apparatus and method, as well as a recording medium. These patents illustrate his deep understanding of semiconductor behavior:
1. **Variation distribution simulation apparatus and method**: This invention pertains to a circuit simulation apparatus that calculates a set value of a SPICE parameter for MOSFET devices. It facilitates variation analysis on semiconductor circuits by utilizing an intermediate model expression that includes variables related to manufacturing conditions or device structures. The apparatus is designed to calculate the dependency of process variation, ultimately improving the reliability of semiconductor circuits.
2. **SPICE corner model generating method and apparatus**: This patent involves generating a corner model for MOSFETs using a specified combination of devices. The method can distinguish between variations in opposite and same directions, which is crucial for accurate simulations. By preparing a ratio table and forming corner models based on these ratios, the technology enhances the efficiency and precision of modeling MOSFET behavior under varying conditions.
Career Highlights
Yoshitomi is currently employed at Kabushiki Kaisha Toshiba, a leading company in technological advancements. His time at Toshiba has been marked by a dedication to research and development, as well as a focus on practical applications of theoretical concepts in semiconductor technology. His works contribute to Toshiba's reputation for innovation and quality.
Collaborations
Throughout his career, Sadayuki Yoshitomi has collaborated with talented professionals in his field, including notable coworkers such as Takashi Yamada and Hideaki Nii. These collaborations have fostered a creative environment where ideas are exchanged, leading to the development of advanced technologies and solutions in semiconductors.
Conclusion
Sadayuki Yoshitomi's innovative contributions, particularly in the realm of semiconductor simulation and modeling, highlight his role as a leading figure in technology. His patents not only showcase his technical expertise but also serve as a testament to his impactful work at Kabushiki Kaisha Toshiba. As the semiconductor industry continues to evolve, Yoshitomi's inventions will undoubtedly play a crucial role in shaping its future.
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.