Inventor
KAMITANI MASATOSHI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “KAMITANI MASATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CAMERA KK
7 patentsUS5099263AMar 24, 1992
Variable focal length camera
MINOLTA CAMERA KK248 citations98
US4771303ASep 13, 1988
Variable focal length camera
MINOLTA CAMERA KK129 citations96
US5237363AAug 17, 1993
Camera system with lens movable in vertical direction to optical axis of photo-taking lens
MINOLTA CAMERA KK23 citations90
USRE34453ENov 23, 1993
Photographic camera
MINOLTA CAMERA KK16 citations74
US4806961AFeb 21, 1989
Photographic camera
MINOLTA CAMERA KK14 citations74
US5099112AMar 24, 1992
Detector position adjusting mechanism for rangefinder automatic focusing system
MINOLTA CAMERA KK9 citations73
US4999658AMar 12, 1991
Viewfinder of the real image type
MINOLTA CAMERA KK8 citations73
NUVOTON TECHNOLOGY CORP JAPAN
5 patentsUS11942911B2Mar 26, 2024
Radio-frequency power amplifier device
NUVOTON TECHNOLOGY CORP JAPAN2 citations70
US12224723B2Feb 11, 2025
High frequency power amplification device
NUVOTON TECHNOLOGY CORP JAPAN0 citations59
US12183817B2Dec 31, 2024
Monolithic semiconductor device and hybrid semiconductor device
NUVOTON TECHNOLOGY CORP JAPAN0 citations52
US12088257B2Sep 10, 2024
High-frequency amplifier
NUVOTON TECHNOLOGY CORP JAPAN0 citations52
US11362011B2Jun 14, 2022
Power amplification device
NUVOTON TECHNOLOGY CORP JAPAN0 citations50
PANASONIC CORP
4 patentsUS8710927B2Apr 29, 2014
High-frequency power amplifier
PANASONIC CORP31 citations92
US7554410B2Jun 30, 2009
Power amplifier
PANASONIC CORP8 citations84
US7541874B2Jun 2, 2009
High-frequency power amplifier device
PANASONIC CORP17 citations84
US8368459B2Feb 5, 2013
Constant-voltage circuit
PANASONIC CORP0 citations52