P

Inventor

NAKAJIMA NORIO

JP73 patents
⚠️ This page may combine multiple inventors who share the name “NAKAJIMA NORIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MURATA MANUFACTURING CO

30 patents
US7200365B2Apr 3, 2007

Composite high frequency component and mobile communication device including the same

MURATA MANUFACTURING CO67 citations98
US6633748B1Oct 14, 2003

Composite high frequency component and mobile communication device including the same

MURATA MANUFACTURING CO79 citations98
US5903421AMay 11, 1999

High-frequency composite part

MURATA MANUFACTURING CO171 citations97
US6445262B1Sep 3, 2002

Composite high frequency component and mobile communication apparatus incorporating the same

MURATA MANUFACTURING CO60 citations96
US6060960AMay 9, 2000

Duplexer comprising a SAW filter disposed on a multi-layer substrate

MURATA MANUFACTURING CO54 citations96
US5815052ASep 29, 1998

High-frequency composite components comprising first and second circuits connected in parallel for multi-frequency systems

MURATA MANUFACTURING CO56 citations96
US5783976AJul 21, 1998

Composite high frequency apparatus and method of forming same

MURATA MANUFACTURING CO47 citations96
US6768898B2Jul 27, 2004

Composite high frequency component and mobile communication apparatus including the same

MURATA MANUFACTURING CO18 citations93
US6731184B1May 4, 2004

High frequency switching component

MURATA MANUFACTURING CO34 citations93
US6563396B2May 13, 2003

Composite high frequency component and mobile communication apparatus incorporating the same

MURATA MANUFACTURING CO32 citations93
US6442376B1Aug 27, 2002

Composite high frequency component and mobile communication apparatus including the same

MURATA MANUFACTURING CO25 citations93
US6928298B2Aug 9, 2005

Mobile communication device and high-frequency composite unit used in the same

MURATA MANUFACTURING CO53 citations92
US6177850B1Jan 23, 2001

Two frequency filter comprising an inductance device, a resonator, and a switching device

MURATA MANUFACTURING CO21 citations92
US6070059AMay 30, 2000

High-frequency switch

MURATA MANUFACTURING CO21 citations92
US5999065ADec 7, 1999

Composite high-frequency component

MURATA MANUFACTURING CO26 citations92
US5748054AMay 5, 1998

High frequency hybrid switch operable in antenna diversity type portable telephone

MURATA MANUFACTURING CO40 citations92
US7245884B2Jul 17, 2007

RF module

MURATA MANUFACTURING CO24 citations91
US6788958B2Sep 7, 2004

High-frequency module and mobile communication apparatus using the same

MURATA MANUFACTURING CO32 citations91
US6603960B1Aug 5, 2003

Transmission output control device, and radio equipment including the same

MURATA MANUFACTURING CO16 citations84
US6111478AAug 29, 2000

Filter with a switch having capacitance

MURATA MANUFACTURING CO17 citations84
US6097268AAug 1, 2000

Multilayer duplexer with no shielding electrodes

MURATA MANUFACTURING CO18 citations84
US7190970B2Mar 13, 2007

Multiplexer

MURATA MANUFACTURING CO17 citations82
US7183875B2Feb 27, 2007

High frequency switching component with electrostatic surge elimination

MURATA MANUFACTURING CO6 citations74
US6456836B1Sep 24, 2002

Frequency multiplier and wireless device incorporating same

MURATA MANUFACTURING CO6 citations74
US6414565B1Jul 2, 2002

Variable attenuator and mobile communication apparatus

MURATA MANUFACTURING CO9 citations74
US6025761AFeb 15, 2000

Composite filter with LC and saw filters and radio equipment using the same

MURATA MANUFACTURING CO14 citations74
US5990732ANov 23, 1999

Composite high frequency apparatus and method of forming same

MURATA MANUFACTURING CO15 citations74
US5742212AApr 21, 1998

High-frequency switch

MURATA MANUFACTURING CO16 citations74
US5699023ADec 16, 1997

High-frequency switch

MURATA MANUFACTURING CO16 citations74
US5098869AMar 24, 1992

Dielectric ceramic composition

MURATA MANUFACTURING CO8 citations74

OKI DATA KK

7 patents

CANON KK

4 patents

CATERPILLAR MITSUBISHI LTD

3 patents

OKI ELECTRIC IND CO LTD

2 patents

(unassigned)

1 patent

FUJI ELECTRIC CO LTD

1 patent

NAKAJIMA STEEL PIPE CO LTD

1 patent

PANASONIC CORP

1 patent

Showing the top 50 of 73 patents by PatentIndex Score.