Inventors with similar research interests:
Location History:
- Kanagawa-ken, JP (2004)
- Ibaragi, JP (2007)
- Atsugi, JP (2004 - 2009)
- Kanagawa, JP (1994 - 2013)
- Niihama, JP (2011 - 2014)
- Tsukuba, JP (2004 - 2019)
- Ibaraki, JP (2004 - 2020)
Company Filing History:
61 out of 16,634 
10 out of 6,896 
3 out of 58,131 
Years Active: 1994-2020
Areas of Expertise:
Title: Kenji Kasahara: Innovator in Semiconductor Technology
Introduction
Kenji Kasahara, an accomplished inventor based in Kanagawa, Japan, has made significant contributions to the field of semiconductor technology with a remarkable portfolio of 76 patents. His work primarily focuses on improving semiconductor wafers and related measurement methods, highlighting his impact on modern electronic manufacturing.
Latest Patents
Among Kenji's latest innovations is a patent concerning a semiconductor wafer and a method for inspecting the semiconductor wafer. This innovation includes a nitride crystal layer positioned on a silicon wafer, which features a reaction suppressing layer designed to inhibit reactions between silicon atoms and Group-III atoms. The design incorporates a stress generating layer to produce compressive stress and an active layer for electronic element formation. This innovative arrangement of layers not only enhances the performance of semiconductor wafers but also sets a new standard in the semiconductor industry.
Additionally, he has patented a measurement method for laminate substrates. This method features a three-layer construction, including a base substrate, an absorption layer, and a measurement-target layer. By employing incident light with wavelengths shorter than a threshold wavelength, this technique allows for the precise measurement of monolayers, an advancement that could revolutionize quality assurance in the manufacturing process.
Career Highlights
Kenji Kasahara's career has been marked by his tenure at prestigious companies such as Semiconductor Energy Laboratory Co., Ltd. and Sumitomo Chemical Company, Limited. His experience in these organizations has provided him with a robust platform to explore and innovate within the semiconductor sector, contributing greatly to advancements in the field.
Collaborations
Throughout his career, Kenji has collaborated with prominent figures in the industry, including Shunpei Yamazaki and Ritsuko Kawasaki. These collaborations have enabled him to leverage diverse expertise and insights, fostering innovation and pushing the boundaries of semiconductor technology further.
Conclusion
Kenji Kasahara stands out as a leading inventor in the semiconductor industry, with a substantial portfolio of patents that reflect his dedication to innovation and excellence. His latest advancements in semiconductor wafer technology and measurement methods underscore his impactful contributions, setting the stage for future progress in electronic manufacturing.