Company Filing History:
15 out of 16,453 
2 out of 27,375 
2 out of 13,289 Years Active: 2006-2015
Title: Hiroshi Suenaga: Innovator in Contactless Communication Technology
Introduction
Hiroshi Suenaga, an esteemed inventor based in Osaka, Japan, is recognized for his significant contributions to the field of communication technology. With a prolific portfolio of 19 patents, Suenaga's innovations have paved the way for advancements in contactless communication systems and signal transmission methods.
Latest Patents
Among his latest inventions are the "Contactless Communication System and Dipole Antenna" and the "Signal Transmission Device, Signal Transmission System, Signal Transmission Method, and Computer Device."
The first patent describes a contactless communication system where each communicating device is equipped with a dipole antenna. This antenna's length is designed to be shorter than half the wavelength of the clock frequency of the digital baseband signals transmitted, allowing for efficient short-distance communication without resonating at the dipole antennas' natural frequency.
The second patent details a sophisticated signal transmission device that features a differential driver, two single-ended driver circuit blocks, a control circuit, and a common-mode filter. The device efficiently manages the driving capabilities of the drivers based on the logical changes in the output signals, highlighting his engineering expertise.
Career Highlights
Hiroshi Suenaga has had an impressive career with notable companies, including Panasonic Corporation and Matsushita Electric Industrial Co., Ltd. His time at these organizations has allowed him to develop and refine his innovative ideas, contributing to the company's technological advancements.
Collaborations
Throughout his career, Suenaga has collaborated with distinguished peers such as Osamu Shibata and Yoshiyuki Saito. These partnerships have played a crucial role in the development of his inventions, fostering an environment enriched with shared knowledge and creativity.
Conclusion
Hiroshi Suenaga's innovations in the realm of contactless communication have made a significant impact in the technology sector. With his comprehensive understanding of signal transmission and communication systems, he continues to push the boundaries of what is possible in electronic communication. His legacy of patents is a testament to his ingenuity and dedication as an inventor.