Location History:
- Yokohama, JP (2017 - 2020)
- Tokyo, JP (1980 - 2022)
Company Filing History:
4 out of 1,237 
2 out of 36,653 
1 out of 8 Years Active: 1980-2025
Title: Kunihito Arai: Innovator in Resin Technology
Introduction
Kunihito Arai is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of resin technology, holding a total of 6 patents. His innovative approaches have led to advancements in methods for joining resin members and manufacturing microchannel chips.
Latest Patents
One of Arai's latest patents is a method of joining resin members. This method involves forming a coating layer by applying a solvent to the surface of a resin member. The solvent allows the thermoplastic resin to swell within a specific range, facilitating the lamination of resin members. Another significant patent is a method of manufacturing a microchannel chip. This method includes surface modification treatment on joining surfaces and pressurizing the substrates under heating, ensuring a strong bond between the components.
Career Highlights
Throughout his career, Kunihito Arai has worked with prominent companies such as Zeon Corporation and Toyota Motor Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Arai has collaborated with notable coworkers, including Taku Matsumura and Katsuji Matsuura. Their combined expertise has fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Kunihito Arai's contributions to resin technology and his innovative patents highlight his role as a significant inventor in the field. His work continues to influence advancements in manufacturing processes and materials science.