Location History:
- Shiga, JP (2020 - 2022)
- Otsu, JP (2017 - 2023)
Company Filing History:
Years Active: 2017-2023
Title: Innovations of Hiroji Shimizu
Introduction
Hiroji Shimizu is a prominent inventor based in Otsu, Japan. He has made significant contributions to the field of electronics, particularly in the development of advanced semiconductor technologies. With a total of 12 patents to his name, Shimizu continues to push the boundaries of innovation.
Latest Patents
Shimizu's latest patents include a field-effect transistor and a wireless communication device. The field-effect transistor comprises a substrate with a source electrode, a drain electrode, and a gate electrode. It features a semiconductor layer in contact with the source and drain electrodes, along with wires that are electrically connected to them. A gate insulating layer separates the semiconductor layer from the gate electrode. Notably, the connecting portions between the source and drain electrodes and their respective wires form continuous phases that contain both electrically conductive and organic components. This design enhances the optical reflectance properties of the device.
Another significant patent involves an integrated circuit that includes a memory array, a rectifying circuit, and a logic circuit. The memory array stores data, while the rectifying circuit converts alternating current into direct current. The logic circuit reads the stored data, utilizing semiconductor layers made from materials such as organic semiconductors, carbon nanotubes, graphene, or fullerenes.
Career Highlights
Hiroji Shimizu is currently employed at Toray Industries, Inc., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of electronic devices, particularly in the realm of integrated circuits and communication technologies.
Collaborations
Shimizu has collaborated with notable coworkers such as Seiichiro Murase and Shota Kawai. Their combined expertise has contributed to the successful development of various innovative technologies.
Conclusion
Hiroji Shimizu's contributions to the field of electronics through his patents and innovations highlight his role as a leading inventor. His work continues to influence the development of advanced semiconductor technologies, paving the way for future advancements in the industry.