Company Filing History:
3 out of 10,341 
1 out of 2,979 Years Active: 1990-1991
Title: Tomonori Narita: Innovator in Semiconductor Technology
Introduction
Tomonori Narita is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His innovative approaches have advanced the manufacturing processes in the semiconductor industry.
Latest Patents
One of Narita's latest patents is a method of forming a conductive layer that includes the removal of native oxide. This method involves performing dry etching of a substrate's surface in a nonoxidizing atmosphere to eliminate natural oxide, followed by transferring the substrate to a second chamber for the formation of a refractory metal film using low-pressure CVD. Another notable patent is for measuring the surface temperature of a semiconductor wafer. This method utilizes infrared rays to intermittently emit reference light toward a wafer substrate, allowing for accurate temperature calculations that control a substrate-heating element.
Career Highlights
Throughout his career, Tomonori Narita has worked with notable companies such as Tokyo Electron Limited and Minolta Camera Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in semiconductor technology.
Collaborations
Some of Narita's coworkers include Jiro Arima and Hiroji Tsujimura. Their collaborative efforts have further enhanced the innovative projects they have undertaken together.
Conclusion
Tomonori Narita's contributions to semiconductor technology through his patents and career achievements highlight his role as a key innovator in the field. His work continues to influence advancements in semiconductor manufacturing processes.