This inventor holds 2 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 2013-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2013-2014
Title: Keiji Masuda: Inventor in Amplification Technology.
Introduction
Keiji Masuda is an inventor associated with Sendai, Japan, and Fujitsu Corporation. His patent work focuses on amplifier design and methods for controlling amplification in response to signal characteristics.
Latest Patents
Masuda’s listed patents include two inventions:
- **“Amplifier, transmission apparatus, and gate voltage determination method”** describes an amplifier that monitors a value related to changes in an amplifying element’s gain. A controller uses that value to determine whether to increase the gate voltage and, when appropriate, selects the increased voltage.
- **“Amplification device”** describes a device that amplifies a signal using supplied power. It adjusts that power according to the signal’s envelope and controls light directed at the amplification unit according to the envelope’s slope.
Career Highlights
Masuda is associated with Fujitsu Corporation, where his listed inventions address amplifier operation, power adjustment, and control techniques. His record includes 2 patents.
Collaborations
Yoshihiro Nozue and Takumi Takayashiki are identified as Masuda’s coworkers.
Conclusion
Keiji Masuda’s patent portfolio highlights his contributions to amplification technology, particularly signal-responsive control of gain, power, and light.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile