Inventor
KUNIHISA TAKETO
JP11 patents
⚠️ This page may combine multiple inventors who share the name “KUNIHISA TAKETO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
10 patentsUS6489843B1Dec 3, 2002
Power amplifier and communication unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations96
US6313700B1Nov 6, 2001
Power amplifier and communication unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD81 citations96
US6111459AAug 29, 2000
Multi mode power amplifier and communication unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD64 citations96
US5210504AMay 11, 1993
Semiconductor device for tv tuner and tv tuner using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD56 citations95
US6313699B1Nov 6, 2001
Power amplifier and communication unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US5982236ANov 9, 1999
High-frequency power amplifier
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD46 citations92
US5461265AOct 24, 1995
High-frequency variable impedance circuit having improved linearity of operating characteristics
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US6046501AApr 4, 2000
RF-driven semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations83
US5319318AJun 7, 1994
Gain control circuit and semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US6756683B2Jun 29, 2004
High-frequency semiconductor device including a semiconductor chip
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations61