This inventor holds 5 USPTO granted patents and 2 published patent applications. Top assignee: Shinko Electric Industries Co., Ltd.. Active years: 2000-2020.
Company Filing History:
Years Active: 2000-2020
Title: The Innovations of Toru Hizume
Introduction
Toru Hizume is a prominent inventor based in Nagano, Japan. He has made significant contributions to the field of electronics, particularly in the development of advanced wiring substrates and semiconductor packages. With a total of 5 patents to his name, Hizume continues to push the boundaries of technology.
Latest Patents
One of Hizume's latest patents is for a wiring substrate that includes a first insulating layer, an electronic component, a resin layer, a second insulating layer, a wiring pattern, and a via interconnect. The first insulating layer features a cavity, while the electronic component has a first surface with a pad and a second surface that is fixed in the cavity via an adhesive layer. The resin layer covers the pad on the first surface of the electronic component, and the second insulating layer is positioned on top of the first insulating layer, covering the resin layer. The wiring pattern is located on the second insulating layer, and the via interconnect pierces through both the second insulating layer and the resin layer to electrically connect the wiring pattern to the pad.
Another notable patent is for a semiconductor package and its manufacturing method. This invention includes a semiconductor chip covered by a resin portion, a wiring structure formed on the resin portion that is electrically connected to the semiconductor chip, and a warpage preventing member positioned above the resin portion. This member is designed to have a thermal expansion coefficient that is closer to that of the semiconductor chip than to that of the wiring structure.
Career Highlights
Hizume is currently employed at Shinko Electric Industries Co., Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of electronic components and semiconductor packaging.
Collaborations
Throughout his career, Hizume has collaborated with notable colleagues, including Noboru Sakaguchi and Yoshinori Miyajima. These partnerships have fostered a creative environment that encourages the exchange of ideas and technological advancements.
Conclusion
Toru Hizume's contributions to the field of electronics through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of advanced technologies that shape the future of electronics.