This inventor holds 4 USPTO granted patents. Top assignees: Fujitsu Corporation, Fujitsu Semiconductor Limited. Active years: 2003-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kanagawa, JP (2003)
- Kawasaki, JP (2003 - 2013)
Company Filing History:
Years Active: 2003-2013
Title: Hiroyoshi Yamashita: Innovator in Communication and Semiconductor Technologies
Introduction
Hiroyoshi Yamashita is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the fields of communication devices and semiconductor technology. With a total of 4 patents to his name, Yamashita's work has had a considerable impact on modern technology.
Latest Patents
Yamashita's latest patents include a communication device and communication system designed to prevent interference caused by signal collisions among multiple communication devices. This innovative communication device features a receiving part that captures request signals via radio, a counter that initiates counting upon receiving the request signal, a comparing part that evaluates the count value against a comparison value, and a transmitting part that sends an acknowledgment signal based on the comparison result.
Another significant patent is for a semiconductor device equipped with a mechanism for leak defect detection. This device comprises several signal terminals, a first and second power supply terminal, and a core circuit linked to the signal terminals and the first power supply terminal. The design allows for alternating conductivity of first and second transistors during test operations, ensuring effective detection of defects.
Career Highlights
Throughout his career, Yamashita has worked with prominent companies such as Fujitsu Corporation and Fujitsu Semiconductor Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Yamashita has collaborated with notable colleagues, including Masashi Masuda and Akio Hara. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Hiroyoshi Yamashita's contributions to communication and semiconductor technologies exemplify his innovative spirit and dedication to advancing the field. His patents reflect a commitment to solving complex problems and enhancing device functionality.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile