Location History:
- Takasako, JP (2002)
- Takasago, JP (2001 - 2004)
- Hyogo, JP (2004)
Company Filing History:
3 out of 1,100 
3 out of 1,887 
1 out of 122 
Years Active: 2001-2004
Title: The Innovations of Makoto Kadoguchi
Introduction
Makoto Kadoguchi is a prominent inventor based in Takasago, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of eight patents. His work focuses on methods and devices that enhance the efficiency and effectiveness of semiconductor manufacturing processes.
Latest Patents
One of Kadoguchi's latest patents is a method of forming a wiring film by applying high temperature and high pressure. This innovative process allows for the creation of wiring for ultra-large-scale integration (ULSI) semiconductor circuits. The method involves forming holes in an insulating film on a substrate, depositing a metallic material such as copper or silver into these holes under a hydrogen atmosphere, and then annealing the deposited material. This technique promotes the diffusion of atoms, eliminating voids in the metallic material and improving the overall quality of the wiring film.
Another notable patent is a high-temperature and high-pressure treatment device designed for semiconductor wafers. This compact device operates in an atmosphere of high-temperature and high-pressure gas. It features a pressure vessel with a lower opening for wafer insertion and removal, a vertically movable lower lid for sealing, wafer transfer means for handling the wafers, and a heater for effective heating. This invention aims to streamline the treatment process for semiconductor wafers, enhancing production efficiency.
Career Highlights
Throughout his career, Makoto Kadoguchi has worked with notable companies, including Kobe Steel, Ltd. and Kabushiki Kaisha Kobe Seiko Sho. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.
Collaborations
Kadoguchi has collaborated with esteemed colleagues such as Takao Fujikawa and Yutaka Narukawa. These partnerships have contributed to the advancement of his inventions and the overall progress in the semiconductor field.
Conclusion
Makoto Kadoguchi's contributions to semiconductor technology through his innovative patents and collaborations highlight his significant role in the industry. His work continues to influence advancements in semiconductor manufacturing processes.