Location History:
- Osaka, JP (1994 - 1996)
- Ibaraki, JP (1997 - 2019)
- Kitaibaraki, JP (2020)
Company Filing History:
3 out of 1,112 
3 out of 481 
Years Active: 1994-2020
Title: Kouji Murakami: Innovator in CdTe-based Technologies
Introduction
Kouji Murakami is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of CdTe-based compounds. With a total of 6 patents to his name, Murakami's work has advanced the understanding and application of these materials in various technological domains.
Latest Patents
Murakami's latest patents include a high resistance CdTe-based compound single crystal and a method for producing the same. This invention provides a CdTe-based compound single crystal that features miniaturized Te precipitates. According to one embodiment, the crystal includes a precipitate with a particle size of less than 0.1 μm, as determined by light scattering tomography analysis. The resistivity of this crystal can reach 1×10^9 Ωcm or more, while larger Te precipitates are not detected. Another notable patent is for a UBM (under bump metal) electrode structure for radiation detectors. This invention aims to suppress peeling and enhance electrode adhesion, ensuring that the manufacturing process does not compromise the integrity of the UBM structure during solder bonding or signal line attachment.
Career Highlights
Throughout his career, Kouji Murakami has worked with notable companies such as Hitachi Maxell, Limited and JX Nippon Mining & Metals Corporation. His experience in these organizations has allowed him to refine his expertise in semiconductor technologies and contribute to innovative projects.
Collaborations
Murakami has collaborated with esteemed colleagues, including Fusaji Kita and Akira Kawakami. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Kouji Murakami's contributions to the field of CdTe-based technologies highlight his innovative spirit and dedication to advancing semiconductor applications. His patents reflect a commitment to improving material properties and manufacturing processes, making him a significant figure in the industry.