Inventor

HAGISAWA HIROSHI

JP6 patents

⚠️ This page may combine multiple inventors who share the name “HAGISAWA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

1 patent

US5689814ANov 18, 1997

Radio communication apparatus with expanded dynamic range

HITACHI LTD65 citations95

RENESAS TECH CORP

1 patent

US7433653B2Oct 7, 2008

Transmitter and semiconductor integrated circuit for communication

RENESAS TECH CORP16 citations92

TTP COMMUNICATIONS LTD

1 patent

US7085544B2Aug 1, 2006

Transmitter having a phase control loop whose frequency bandwidth is varied in accordance with modulation modes

TTP COMMUNICATIONS LTD36 citations91

TIPCOM LTD

1 patent

US7248842B2Jul 24, 2007

Wireless communication apparatus having a phase control loop shared by first and second modulation modes and an amplitude control loop

TIPCOM LTD23 citations88

MURATA MANUFACTURING CO

1 patent

US9287832B2Mar 15, 2016

Power amplifying module

MURATA MANUFACTURING CO6 citations72

RENESAS ELECTRONICS CORP

1 patent

US8970306B2Mar 3, 2015

Wireless communication device

RENESAS ELECTRONICS CORP1 citations51