Moriaki Mizuno

This inventor holds 5 USPTO granted patents. Top assignees: Fujitsu Corporation, Fujitsu Vlsi Limited. Active years: 1992-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Moriaki Mizuno. Retrieved from https://idiyas.com/inventor/moriaki-mizuno

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 3.7

ph-index = 4

Forward Citations = 56(Granted Patents)

Location History:

Nagoya, JP (1992 - 1993)
Kasugai, JP (1995 - 1998)

Company Filing History:

where one patent can have more than one assignee

Years Active: 1992-1998

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5708399 - Modulator and frequency multiplier for use therein (1998-01-13),

2. 5594382 - Constant voltage circuit (1997-01-14),

3. 5424590 - Delay time control circuit (1995-06-13),

4. 5248909 - ECL-to-GaAs level converting circuit (1993-09-28),

5. 5162676 - Circuit having level converting circuit for converting logic level (1992-11-10),

Title: Moriaki Mizuno: Innovator in Modulation and Voltage Regulation

Introduction

Moriaki Mizuno is a notable inventor based in Kasugai, Japan. He has made significant contributions to the fields of modulation and voltage regulation, holding a total of 5 patents. His work has been instrumental in advancing technology in these areas.

Latest Patents

Mizuno's latest patents include a modulator and frequency multiplier designed to effectively suppress carrier leakage. This modulator features a frequency multiplier, a phase shifter, and an orthogonal modulator. The frequency multiplier outputs complementary signals with frequencies that are double that of a first carrier signal. The phase shifter divides these frequencies to create multiple second carrier signals, each shifted by 90 degrees in phase. The orthogonal modulator combines the input signal with these second carrier signals to produce the final output. Another significant patent is a constant voltage circuit that connects high voltage and low voltage power sources. This circuit outputs a constant voltage signal in response to a control signal, utilizing a resistor circuit with a MOS transistor and a current mirror section to maintain output voltage stability.

Career Highlights

Moriaki Mizuno has worked with prominent companies such as Fujitsu Corporation and Fujitsu VLSI Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of technology in his field.

Collaborations

Mizuno has collaborated with notable coworkers, including Kouju Aoki and Hideji Sumi. Their combined expertise has fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

Moriaki Mizuno's contributions to modulation and voltage regulation demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of complex electrical systems and a drive to improve technology.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]