Location History:
- Fussa, JP (2010)
- Musashimurayama, JP (2009 - 2013)
Company Filing History:
Years Active: 2009-2013
Title: The Innovations of Kohei Seyama
Introduction
Kohei Seyama is a notable inventor based in Musashimurayama, Japan. He has made significant contributions to the field of ultrasonic technology, holding a total of 7 patents. His work primarily focuses on advancements in ultrasonic horns, which are essential components in various applications, including wire bonding apparatuses.
Latest Patents
One of Seyama's latest patents involves an ultrasonic horn designed for use in wire bonding apparatuses. This innovative horn features mounting flanges, a slit, and a cross-sectional shape varying portion. The slit is positioned on the central axis of the horn's longitudinal direction and extends both fore and aft relative to the center of the mounting flanges. The length of the slit is equal to or greater than the width of the flange region located between the opposing flanges. Additionally, part of the cross-sectional shape varying portion is located on the outer surface of the horn at the slit region. Notably, the stress center point in the cross-section of the ultrasonic horn at the flange region is positioned more inward than a straight line connecting the stress center points in the cross-sections at the front and rear end portions of the slit.
Career Highlights
Seyama's career is marked by his dedication to innovation in ultrasonic technology. His work has led to advancements that enhance the efficiency and effectiveness of ultrasonic horns in various applications. He is currently employed at Kabushiki Kaisha Shinkawa, where he continues to develop cutting-edge technologies.
Collaborations
Throughout his career, Seyama has collaborated with esteemed colleagues, including Osamu Kakutani and Yutaka Kondo. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of innovative solutions.
Conclusion
Kohei Seyama's contributions to ultrasonic technology exemplify the spirit of innovation. His patents and collaborative efforts continue to influence the field, showcasing the importance of creativity and teamwork in driving technological advancements.