Location History:
- Nagaoka, JP (1998)
- Niigata-ken, JP (2013)
Company Filing History:
Years Active: 1998-2013
Title: Innovations of Hideyuki Hashimoto
Introduction
Hideyuki Hashimoto is a notable inventor based in Niigata-ken, Japan. He has made significant contributions to the field of semiconductor technology and magnetic head design. With a total of 2 patents, his work reflects a commitment to advancing technology and improving sensor performance.
Latest Patents
One of Hashimoto's latest patents is a semiconductor pressure sensor that features a recess with a larger area than the planar shape of a diaphragm. This innovative design enhances sensor sensitivity and improves both withstand pressure and temperature characteristics. The sensor includes a diaphragm formed by a cavity on a silicon substrate, with piezoresistors positioned at the diaphragm's edge. The protective film covering the silicon substrate is preferably made of SiO, which contributes to the sensor's overall performance.
Another significant patent is for a combined-type thin film magnetic head that integrates a reproducing head portion with a magnetoresistive device and an inductive magnetic head. This design includes a coil support portion made from the same plated layer that forms the upper gap layer of the reproducing head. The configuration allows for the formation of a coil layer in a region without steps, optimizing the magnetic circuit's inductance.
Career Highlights
Hashimoto is currently employed at Alps Electric Co., Ltd., where he continues to innovate and develop advanced technologies. His work has been instrumental in enhancing the capabilities of semiconductor sensors and magnetic heads.
Collaborations
Throughout his career, Hashimoto has collaborated with notable colleagues, including Minoru Yamada and Yasuhiro Yabe. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Hideyuki Hashimoto's contributions to semiconductor technology and magnetic head design demonstrate his innovative spirit and dedication to advancing the field. His patents reflect a deep understanding of engineering principles and a commitment to improving technology for various applications.