This inventor holds 2 USPTO granted patents. Top assignees: Casio Computer Co., Ltd., Casio Computerco., Ltd.. Active years: 2014-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2014-2020
Title: Hiroyuki Fujiwara: Innovator in Electronic Devices
Introduction
Hiroyuki Fujiwara is a notable inventor based in Hanno, Japan. He has made significant contributions to the field of electronic devices, holding a total of 2 patents. His innovative work focuses on enhancing the functionality and reliability of electronic devices through advanced engineering solutions.
Latest Patents
One of Fujiwara's latest patents is for an electronic device having a waterproof structure. This invention includes a housing with a sound hole that is waterproofed by a membrane. It features a barometer that determines data variables in response to the state of the waterproof membrane and outputs the determined data. Additionally, a central controller detects any abnormal state of the waterproof membrane based on atmospheric pressure data from the barometer.
Another significant patent is for a patch antenna and the method of mounting it. This invention comprises a dielectric substrate with a vertical through-hole and a recess that is open downward. The recess has an inner periphery greater than the diameter of the through-hole and is connected to it. The patch antenna includes a radiation electrode on the upper surface and a ground electrode on the lower surface of the dielectric substrate. A feed pin is inserted into the through-hole, ensuring electrical connection to the radiation electrode.
Career Highlights
Hiroyuki Fujiwara has worked with prominent companies such as Casio Computer Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in electronic devices.
Collaborations
Fujiwara has collaborated with notable coworkers, including Kenzo Ichikawa and Toshiya Kuno. Their combined expertise has contributed to the successful development of various projects and patents.
Conclusion
Hiroyuki Fujiwara is a distinguished inventor whose work in electronic devices has led to valuable patents that enhance device functionality and reliability. His contributions continue to impact the field positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile