This inventor holds 3 USPTO granted patents. Top assignees: Hitachi Chemical Company, Ltd., Hitachi, Ltd.. Active years: 1977-1981.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Shimodate, JA (1977)
- Yuki, JP (1980 - 1981)
Company Filing History:

Years Active: 1977-1981
Title: Yo Maeda: Innovator in Semiconductor Packaging and Game Racket Design
Introduction
Yo Maeda is a notable inventor based in Yuki, Japan. He has made significant contributions to the fields of semiconductor packaging and game racket design. With a total of 3 patents to his name, Maeda's work reflects a blend of innovation and practicality.
Latest Patents
One of Maeda's latest patents is a packaging process for semiconductors. This process involves positioning a lead frame, which holds semiconductors or integrated circuits, between two thermoplastic resin moldings. At least one of these moldings contains a cavity designed to accommodate the semiconductors. The moldings are then joined under heat and pressure, ensuring that harmful flash from molten resin is prevented. Another significant patent is for a hollow frame of a game racket. This design utilizes a first fiber-reinforced thermoplastic frame member that outlines the peripheral portions of the frame, along with a second member that completes the interior structure. The innovative design enhances the performance and durability of the game racket.
Career Highlights
Throughout his career, Yo Maeda has worked with prominent companies such as Hitachi Chemical Company, Ltd. and Hitachi, Ltd. His experience in these organizations has contributed to his expertise in developing advanced technologies in his field.
Collaborations
Maeda has collaborated with notable individuals in his industry, including Mitsuhiro Inoue and Yoshiharu Nakamura. These partnerships have likely fostered a creative environment that has led to innovative solutions in his projects.
Conclusion
Yo Maeda's contributions to semiconductor packaging and game racket design showcase his inventive spirit and technical expertise. His patents reflect a commitment to advancing technology in practical and impactful ways.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile