Inventor
IMAI SHOHEI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “IMAI SHOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
8 patentsUS10608594B2Mar 31, 2020
Doherty amplifier
MITSUBISHI ELECTRIC CORP5 citations71
US10170400B2Jan 1, 2019
Multi-finger transistor and semiconductor device
MITSUBISHI ELECTRIC CORP2 citations71
US10355130B2Jul 16, 2019
Semiconductor device
MITSUBISHI ELECTRIC CORP1 citations61
US9906217B2Feb 27, 2018
FET gate stabilizing circuit
MITSUBISHI ELECTRIC CORP0 citations51
US9627300B2Apr 18, 2017
Amplifier package with multiple drain bonding wires
MITSUBISHI ELECTRIC CORP1 citations50
US10748860B2Aug 18, 2020
Amplifier
MITSUBISHI ELECTRIC CORP0 citations40
US9602068B2Mar 21, 2017
High-frequency power amplifier
MITSUBISHI ELECTRIC CORP0 citations40
US9484321B2Nov 1, 2016
High frequency device
MITSUBISHI ELECTRIC CORP0 citations39
MURATA MANUFACTURING CO
7 patentsUS12355405B2Jul 8, 2025
Power amplifier circuit and differential power amplifier circuit
MURATA MANUFACTURING CO0 citations60
US12316280B2May 27, 2025
Power amplifier circuit, doherty amplifier circuit, multistage amplifier circuit, and power amplifier apparatus
MURATA MANUFACTURING CO0 citations60
US12176861B2Dec 24, 2024
Power amplifier circuit
MURATA MANUFACTURING CO0 citations60
US11824501B2Nov 21, 2023
Power amplifier circuit
MURATA MANUFACTURING CO1 citations60
US12531525B2Jan 20, 2026
Power amplifier circuit
MURATA MANUFACTURING CO0 citations51
US11929721B2Mar 12, 2024
Power amplifier module
MURATA MANUFACTURING CO0 citations51
US12587145B2Mar 24, 2026
Power amplification circuit
MURATA MANUFACTURING CO0 citations50