This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Lapis Technology Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Hiroki Aizawa: Inventor of an Output Amplifier Circuit
Introduction
Hiroki Aizawa is an inventor associated with Yokohama, Japan. His work includes a patented output amplifier circuit designed for use in display drivers and display devices. He is associated with Lapis Technology Co., Ltd.
Latest Patents
Aizawa is credited with 1 patent: “Output Amplifier Circuit, Display Driver and Display Device.” The invention describes an output amplifier circuit containing multiple amplifiers that receive input voltages and generate corresponding amplified output voltages. Bias circuits provide operating-current settings to groups of amplifiers through separate wirings. A switch circuit can connect one wiring to another, enabling the circuit to link bias-voltage supply paths.
Career Highlights
Aizawa’s listed patent focuses on amplifier architecture for display-related electronics. By organizing amplifiers into groups and providing a switchable connection between their bias wirings, the design addresses how operating-current bias voltages are supplied within the circuit.
Collaborations
Aizawa is associated with Lapis Technology Co., Ltd. His listed coworker is Hiroshi Tsuchi.
Conclusion
Hiroki Aizawa’s patent documents a circuit design for supplying and switching bias voltages across amplifier groups in display drivers and display devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile