Location History:
- Kagoshima, JP (1998)
- Kokubu, JP (2002)
Company Filing History:
Years Active: 1998-2002
Title: Takafumi Turumaru: Innovator in Semiconductor and Spinning Technology
Introduction
Takafumi Turumaru is a notable inventor based in Kokubu, Japan. He has made significant contributions to the fields of semiconductor packaging and spinning technology. With a total of 2 patents, his work reflects a commitment to innovation and excellence.
Latest Patents
One of his latest patents is a contact heating device designed for packaging semiconductor chips on multilayer substrates. This bonding heater is adaptable to various chip sizes and features excellent maintenance characteristics. It minimizes undesirable displacement of the chip during mounting and shortens the temperature rise time to the desired level. The device consists of a ceramic tool for pressing the object to be heated, a ceramic heater for heating the tool, a heat insulating member for transferring heat, and a holder that integrates these components.
Another significant patent is for a rotor used in open-end spinning machines. This rotor features a spinning portion made of a silicon nitride sintered body, which includes at least 60% silicon nitride grain. It is designed to withstand high-speed rotations of 100,000 r.p.m. or more, ensuring that yarn strength and quality are maintained even after prolonged use.
Career Highlights
Takafumi Turumaru is currently employed at Kyocera Corporation, where he continues to develop innovative technologies. His work has had a lasting impact on the efficiency and effectiveness of semiconductor packaging and textile manufacturing processes.
Collaborations
Throughout his career, Takafumi has collaborated with notable colleagues, including Kiyoshi Yokoyama and Hiroyuki Arima. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Takafumi Turumaru's contributions to innovation in semiconductor and spinning technology highlight his expertise and dedication to advancing these fields. His patents reflect a deep understanding of engineering principles and a commitment to improving product performance.