This inventor holds 8 USPTO granted patents and 1 EPO patent. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Electric Corporation. Active years: 2001-2011.
Company Filing History:
7 out of 21,351 
1 out of 16,586 
Years Active: 2001-2011
Title: The Innovations of Hitoyuki Tagami
Introduction
Hitoyuki Tagami is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electronics, particularly in data recovery and signal processing. With a total of 8 patents to his name, Tagami's work has had a considerable impact on technology.
Latest Patents
One of Tagami's latest patents is a data recovery circuit. This circuit includes an input data phase detection circuit that outputs a gate signal synchronized with the rising phase of input data. It also features a gated multiphase oscillator that generates N-phase clocks based on the gate signal as a trigger. Additionally, the circuit comprises data discriminating and reproducing circuits that output sampled data synchronized with the clocks, a continuous clock generation circuit for generating a reference clock, and continuous clock synchronization circuits for synchronizing the sampled data with the continuous clock. The phase selector in this circuit selects the phase synchronization data with the largest phase margin, outputting it as recovery data.
Another notable patent is a circuit for varying the gain of a preamplifier. This gain switching circuit switches the conversion gain of a preamplifier configured with a series circuit formed with a first resistor and a first switching element, as well as a series circuit formed with a second resistor and a second switching element connected in parallel with a feedback resistor. The circuit includes a first operating unit that generates a switching element operating signal for closing the first switching element within a first gain switching period, and a second operating unit that generates a signal for the second switching element within a second gain switching period.
Career Highlights
Throughout his career, Hitoyuki Tagami has worked with notable companies such as Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Tagami has collaborated with several talented individuals in the field, including Kuniaki Motoshima and Masamichi Nogami. These collaborations have further enhanced his work and led to the development of groundbreaking technologies.
Conclusion
Hitoyuki Tagami's contributions to the field of electronics through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.