Company Filing History:
7 out of 7,524 
2 out of 2,467 
Years Active: 2008-2013
Title: The Innovations of Hatsuhide Igarashi
Introduction
Hatsuhide Igarashi is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of nine patents. His work has been instrumental in advancing the capabilities of semiconductor devices and integrated circuits.
Latest Patents
Igarashi's latest patents include a semiconductor package and semiconductor device. This invention features a chip that includes a first external terminal, a second external terminal, and a partial antenna wiring that is coupled to the first external terminal, forming a matching circuit. The chip is designed with first and second electrode pads connected to the partial antenna wiring, a third electrode pad linked to the second external terminal, and an electrostatic discharge (ESD) protection circuit associated with the third electrode pad. Another notable patent is for an IC tag, method of controlling the IC tag, and IC tag system. This invention aims to reduce the communication sequence between the reader/writer and the IC tag, thereby shortening the communication period necessary for executing commands. The IC tag includes a command analyzing unit that determines the execution condition of commands received from the reader/writer and a command execution unit that processes commands based on these conditions.
Career Highlights
Throughout his career, Hatsuhide Igarashi has worked with leading companies in the electronics industry, including Renesas Electronics Corporation and NEC Electronics Corporation. His experience in these organizations has allowed him to develop innovative solutions that address complex challenges in semiconductor technology.
Collaborations
Igarashi has collaborated with notable colleagues such as Kazuhiro Akiyama and Seiichi Okamoto. Their combined expertise has contributed to the successful development of various technologies in the semiconductor field.
Conclusion
Hatsuhide Igarashi's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in electronic devices and systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.