Location History:
- Hachioji, JP (1999)
- Tokyo, JP (1999)
Company Filing History:
Years Active: 1999
Title: Innovations of Katsuhiko Koike in Hot Melt Applicators
Introduction
Katsuhiko Koike is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of hot melt applicators, holding three patents that showcase his innovative designs and engineering skills. His work has been instrumental in improving the efficiency and functionality of adhesive application technologies.
Latest Patents
One of Koike's latest patents is for a hot melt applicator and nozzle used therefor. This invention includes a nozzle opening, a valve seat disposed upstream of the nozzle opening, and an empty chamber formed between the nozzle opening and the valve seat. The design features a valve body that is movable to the valve seat, allowing it to be opened or closed, and a spring that biases the valve body. A pneumatically driven cylinder is utilized to drive the spring, enhancing the applicator's performance. The valve body is shaped like a cone, with an apex angle facing the nozzle opening, while the valve seat has a tapered surface that contacts the cone. This innovative design prevents leakage when the valve is closed and minimizes the creation of glue filaments, particularly for high-viscosity adhesives.
Career Highlights
Katsuhiko Koike has been associated with Nireco Corporation, where he has applied his expertise in developing advanced adhesive technologies. His work has led to significant advancements in the efficiency of hot melt applicators, making them more reliable and effective for various applications.
Collaborations
Koike has collaborated with notable coworkers, including Takeo Yamada and Norihiro Kuzuu. Their combined efforts have contributed to the successful development of innovative adhesive solutions.
Conclusion
Katsuhiko Koike's contributions to the field of hot melt applicators demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of engineering principles and a dedication to improving adhesive technologies.