Company Filing History:
Years Active: 1995-1998
Title: Ichiro Matsuo: Innovator in CMOS Transistor Technology
Introduction
Ichiro Matsuo is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of manufacturing methods for CMOS transistors. With a total of 6 patents to his name, Matsuo's work has had a lasting impact on the industry.
Latest Patents
Matsuo's latest patents focus on a manufacturing method of CMOS transistors. In this innovative process, gate electrodes of an N-channel transistor and a P-channel transistor are formed on a semiconductor substrate with a gate insulator in between. After conducting a first thermal treatment to the gate electrodes, N-type heavily doped diffusion layers, which serve as the source or drain of the N-channel transistor, are formed using the gate electrode of the N-channel transistor as a mask. Following this, a second thermal treatment is conducted on the N-type heavily doped diffusion layers at a lower temperature than that of the first thermal treatment. Subsequently, P-type heavily doped diffusion layers, which act as the source or drain of the P-channel transistor, are formed using the gate electrode of the P-channel transistor as a mask. Finally, a third thermal treatment is applied to the P-type heavily doped diffusion layers at a lower temperature than that of the second thermal treatment.
Career Highlights
Ichiro Matsuo is currently associated with Matsushita Electric Industrial Co., Ltd., a leading company in the electronics sector. His work has been instrumental in advancing the technology behind CMOS transistors, which are essential components in modern electronic devices.
Collaborations
Matsuo has collaborated with notable colleagues such as Mizuki Segawa and Yoshiaki Kato. Their combined expertise has contributed to the successful development of innovative technologies in the semiconductor field.
Conclusion
Ichiro Matsuo's contributions to the field of semiconductor technology, particularly in CMOS transistor manufacturing, highlight his role as a key innovator. His patents and collaborations continue to influence advancements in electronics, showcasing the importance of innovation in this rapidly evolving industry.