This inventor holds 5 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Mitsubishi Electric Corporation, Mitsubishi Denki Kabushiki Kaisha. Active years: 2006-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Chiyoda-ku, JP (2013)
- Tokyo, JP (2006 - 2014)
Company Filing History:
4 out of 16,586 
1 out of 21,351 
Years Active: 2006-2014
Title: Hirokatsu Okegawa: Innovator in Wireless Communication Technology
Introduction
Hirokatsu Okegawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of wireless communication technology, holding a total of 5 patents. His innovative designs have paved the way for advancements in RFID technology and wireless communication devices.
Latest Patents
One of Okegawa's latest patents is an RFID tag that features a dielectric substrate with a hole formed in one main surface. This tag includes a ground conductive pattern on the opposite surface and a conductive pattern on the main surface, which is strategically placed within the dielectric substrate. The design incorporates a slot in the conductive pattern and an IC chip that is electrically connected via this slot, enhancing the functionality of the RFID tag.
Another notable patent is for a wireless communication device that can match its impedance with arbitrary load impedance. This device is designed to broaden the operating frequency band, even when the input impedance of an IC chip is freely chosen. It consists of a first conductor, a second conductor parallel to the first, a hole in the second conductor, and a capacitive coupling mechanism. The communication circuit, which can transmit and receive radio waves, is connected through this coupling mechanism.
Career Highlights
Hirokatsu Okegawa has worked with leading companies in the technology sector, including Mitsubishi Electric Corporation and Mitsubishi Denki Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in developing innovative communication technologies.
Collaborations
Throughout his career, Okegawa has collaborated with talented individuals such as Tomohiro Mizuno and Yasuhiro Nishioka. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Hirokatsu Okegawa's contributions to the field of wireless communication and RFID technology highlight his role as a key innovator. His patents reflect a commitment to advancing technology and improving communication systems. His work continues to influence the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile