This inventor holds 1 USPTO granted patent and 7 published patent applications. Top assignee: Murata Manufacturing 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: Kouhei Jitousho: Radio Frequency Module Inventor.
Introduction
Kouhei Jitousho is an inventor based in Nagaokakyo, Japan, and is associated with Murata Manufacturing Co., Ltd. His patent work includes a radio frequency module designed to control amplifier operation.
Latest Patents
The provided information identifies one patent associated with Jitousho: “Radio frequency module.” The invention includes carrier and peak amplifiers connected through a 90° hybrid circuit and a coupler. A control circuit adjusts the peak amplifier’s bias-voltage threshold based on the input radio frequency signal and an indication of the carrier amplifier’s drive level. The carrier and peak amplifiers are integrated into one circuit, while the control circuit is integrated separately and positioned adjacent to it on the peak-amplifier side. Jitousho is credited with 1 patent in the supplied data.
Career Highlights
Jitousho’s listed invention concerns radio frequency module architecture and amplifier control. The available information associates his work with Murata Manufacturing Co., Ltd., but does not provide further details about his role or career history.
Collaborations
Shohei Imai and Tomoya Oda are identified as Jitousho’s coworkers. The supplied information does not specify their roles in the patent or whether they collaborated on this invention.
Conclusion
Kouhei Jitousho’s listed patent addresses radio frequency amplification through coordinated carrier and peak amplifiers and adaptive bias control.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile