Company Filing History:
4 out of 1,100 
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1 out of 121 
Years Active: 1996-2013
Title: Innovations by Eiji Iwamura in Semiconductor Technology
Introduction: Eiji Iwamura is a distinguished inventor from Kobe, Japan, renowned for his contributions to the field of semiconductor technology. With a total of nine patents to his name, Iwamura has significantly advanced the technology used in active matrix liquid crystal displays and thin film transistors.
Latest Patents: His latest patents include groundbreaking inventions relating to electrodes and sputtering targets for semiconductor devices. Notably, his inventions focus on fabricating electrodes capable of suppressing the generation of hillocks and reducing resistivity. These electrodes are created from aluminum (Al) alloys containing various alloying elements such as Fe, Co, Ni, Ru, Rh, and Ir. The fabrication method involves depositing an aluminum alloy film onto a substrate and subsequently annealing it to precipitate intermetallic compounds, achieving an electrical resistivity of less than 20 μΩcm.
Career Highlights: Throughout his career, Iwamura has worked with prominent companies, including Kabushiki Kaisha Kobe Seiko Sho and Kobelco Research Institute, Inc. His employment at these firms has allowed him to collaborate on numerous innovative projects that advance semiconductor technology.
Collaborations: Iwamura has collaborated with talented individuals in his field, including Seigo Yamamoto and Katsutoshi Takagi. These partnerships have played a crucial role in his development of patents and refinements in semiconductor applications.
Conclusion: Eiji Iwamura continues to leave an indelible mark on the semiconductor industry through his innovative patents and collaborative efforts. His inventions offer promising solutions that enhance the performance and efficiency of semiconductor devices, reaffirming his status as a leading inventor in this vital technological sector.