Company Filing History:
Years Active: 1987-1989
Title: The Innovations of Shoji Hiratsuka
Introduction
Shoji Hiratsuka is a notable inventor based in Atsugi, Japan. He has made significant contributions to the field of digital signal processing, holding two patents that showcase his innovative spirit and technical expertise.
Latest Patents
Hiratsuka's latest patents include a "Waveform Sequence Trigger System" and a "Digital Wave Observation Apparatus." The Waveform Sequence Trigger System is a digital signal processing apparatus that features an A/D converter for converting input signals into digital signals. It includes an analog comparator that generates a binary comparison signal, a first input device for entering reference wave data, and a discriminator that detects coincidences between the binary signal and the entered data. This system also has a fetching section that retrieves the digital signal in response to a coincidence signal and a processor that performs predetermined processing on the fetched digital signal.
The Digital Wave Observation Apparatus consists of an A/D converter, a trigger level setting device, and a trigger signal generator that compares the input signal with a set trigger level. It generates a trigger signal and includes a wave memory for storing the A/D converted input signal. Additionally, it features a display that shows the stored input signal and a trigger level display device that visually represents the trigger level on the display, regardless of the trigger signal's generation.
Career Highlights
Hiratsuka is currently employed at Anritsu Corporation, where he continues to develop innovative technologies in the field of digital signal processing. His work has contributed to advancements in various applications, enhancing the efficiency and effectiveness of digital signal processing systems.
Collaborations
Some of his notable coworkers include Kenji Nakatsugawa and Aiichi Katayama, who have collaborated with him on various projects within the company.
Conclusion
Shoji Hiratsuka's contributions to digital signal processing through his patents and work at Anritsu Corporation highlight his role as an influential inventor in the field. His innovative solutions continue to impact technology and inspire future advancements.