Location History:
- Yokohama, JP (2006 - 2012)
- Nagaokakyo, JP (2014 - 2023)
Company Filing History:
Years Active: 2006-2025
Title: Koichi Yoshida: Innovator in Pressure Sensor Technology
Introduction
Koichi Yoshida is a prominent inventor based in Nagaokakyo, Japan. He has made significant contributions to the field of sensor technology, holding a total of 8 patents. His work primarily focuses on pressure sensors and semiconductor devices, showcasing his expertise and innovative spirit.
Latest Patents
Yoshida's latest patents include a pressure sensor structure and a semiconductor device with a depression in the package. The pressure sensor structure features a sensor body that includes a diaphragm plate functioning as a sense electrode, a base electrode facing the diaphragm plate, and a sidewall layer that maintains a gap between the diaphragm plate and the base electrode. Additionally, it incorporates a conductive guard substrate to support the sensor body. The sidewall layer consists of a guard electrode layer and upper and lower electrically insulating layers to ensure electrical insulation. Furthermore, an electrically insulating layer is positioned between the guard substrate and the sensor body, with the guard substrate connected to the guard electrode layer to function as a guard electrode.
The semiconductor device patent describes a device that includes a base and a detector on the base, featuring a first surface with a detection portion. A resin package covers the base and includes an exposure hole to externally expose the detection portion. Notably, a portion of the outer peripheral edge of the detector's first surface is exposed in the exposure hole, and the resin package contains a depressed portion along this edge.
Career Highlights
Koichi Yoshida is currently employed at Murata Manufacturing Co., Ltd., a leading company in the electronics industry. His work at Murata has allowed him to develop innovative technologies that enhance the performance and reliability of pressure sensors and semiconductor devices.
Collaborations
Yoshida has collaborated with notable coworkers, including Yoshihiro Yoshida and Takahiro Oguchi. Their combined efforts have contributed to advancements in sensor technology and have fostered a collaborative environment for innovation.
Conclusion
Koichi Yoshida's contributions to pressure sensor technology and semiconductor devices highlight his role as a key innovator in the field. His patents reflect a commitment to advancing technology and improving the functionality of electronic devices.