Location History:
- Hyogo Pref., JP (2002)
- Ono, JP (2017)
Company Filing History:
Years Active: 2002-2017
Title: Tomoki Kitafuji: Innovator in Fine Metal Compositions and Probe Technology
Introduction
Tomoki Kitafuji is a notable inventor based in Ono, Japan. He has made significant contributions to the field of materials science, particularly in the development of fine metal compositions and advanced probe technology. With a total of two patents to his name, Kitafuji's work showcases his innovative approach to solving complex engineering challenges.
Latest Patents
Kitafuji's latest patents include a fine metal particle-containing composition and a probe needle for a probe card. The fine silver particle-containing composition features a large number of fine silver particles, which are nano-sized and have a scale-like shape. This composition includes a coating layer made of an organic compound that binds to the silver particles, effectively suppressing their aggregation. The composition is designed in a cake form, with the organic compound comprising between 2% and 15% of the total weight.
The probe needle for a probe card is characterized by a Ni plating containing PTFE applied to the tip portion. This innovative design enhances wear resistance and conductivity while preventing oxidation when in contact with integrated circuits. The PTFE layer improves sliding properties, ensuring stable conductivity and preventing adhesion of aluminum oxide.
Career Highlights
Tomoki Kitafuji is currently employed at Tokusen Kogyo Co., Ltd., where he continues to develop cutting-edge technologies. His work has positioned him as a key figure in the advancement of materials used in electronic applications.
Collaborations
Kitafuji collaborates with esteemed colleagues such as Yoshio Kimori and Yoshinobu Kageyama. Their combined expertise fosters an environment of innovation and creativity, leading to groundbreaking advancements in their respective fields.
Conclusion
Tomoki Kitafuji's contributions to the fields of fine metal compositions and probe technology highlight his role as an influential inventor. His innovative patents reflect a commitment to enhancing the performance and reliability of materials used in modern technology.