Location History:
- Higashine, JP (2004)
- Yamagata, JP (2012 - 2020)
Company Filing History:
Years Active: 2004-2020
Title: The Innovative Contributions of Masayoshi Yokoo
Introduction
Masayoshi Yokoo is a prominent inventor based in Yamagata, Japan. He has made significant contributions to the field of integrated circuit (IC) testing and handling. With a total of 11 patents to his name, Yokoo's work has advanced the technology used in the testing and handling of IC devices.
Latest Patents
Yokoo's latest patents include an IC test system and an IC handler. The IC test system features a robot arm designed to convey IC devices to a test head for testing purposes. This test head includes sockets with placement surfaces for the IC devices, ensuring secure attachment during testing. The robot arm is equipped with a contact head that holds the IC devices while they are conveyed and pressed onto the test head. Additionally, a non-contact displacement meter is integrated into the robot arm to measure distances accurately.
The IC handler patent describes a system that includes a contact head capable of holding multiple IC devices and pressing them into various sockets. The movable arm of the handler facilitates the movement of the contact head and is connected to power supply ports that enable the operation of the contact head's multiple operating sections. This innovative design enhances the efficiency and effectiveness of IC handling processes.
Career Highlights
Throughout his career, Masayoshi Yokoo has worked with notable companies such as Tohoku Seiki Industries, Ltd. and Happyjapan, Inc. His experience in these organizations has contributed to his expertise in the field of IC technology.
Collaborations
Yokoo has collaborated with talented individuals, including Keitaro Harada and Norikazu Kainuma. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Masayoshi Yokoo's contributions to the field of integrated circuit testing and handling are noteworthy. His innovative patents and collaborations reflect his dedication to advancing technology in this area. His work continues to influence the industry and inspire future innovations.