Location History:
- Tochigi, JP (2001 - 2002)
- Kanuma, JP (2005)
Company Filing History:
Years Active: 2001-2005
Title: Innovations by Koji Arai
Introduction
Koji Arai is a notable inventor based in Kanuma, Japan. He has made significant contributions to the field of technology, particularly in the development of advanced apparatuses and circuit boards. With a total of three patents to his name, Arai's work reflects a commitment to innovation and improvement in engineering design.
Latest Patents
Arai's latest patents include a winding apparatus and a flexible printed circuit board. The winding apparatus is designed to accommodate longer films with minimal design changes to existing equipment. It features a winding shaft that can be moved in both rotational and axial directions, allowing for enhanced functionality. The apparatus also includes a driving mechanism that provides power in these directions. The flexible printed circuit board aims to minimize curling and is constructed with two polyimide-resin layers. The first layer supports a conductor pattern, while the second layer protects the circuit. The materials are selected to ensure a minimal difference in thermal expansion coefficients, enhancing the board's reliability.
Career Highlights
Koji Arai is currently employed at Sony Chemicals Corporation, where he continues to innovate and develop new technologies. His work at this prominent company has allowed him to collaborate with other talented professionals in the field.
Collaborations
Arai has worked alongside Akira Tsutsumi, contributing to the advancement of technology through their combined expertise. Their collaboration has led to the development of innovative solutions that address industry challenges.
Conclusion
Koji Arai's contributions to technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in engineering and design.