Inventor
WATANABE MITSUHIRO
JP98 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE MITSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI METALS LTD
12 patentsUS7057472B2Jun 6, 2006
Bypass filter, multi-band antenna switch circuit, and layered module composite part and communication device using them
HITACHI METALS LTD211 citations98
US7885613B2Feb 8, 2011
Multiband high-frequency circuit, multiband high-frequency circuit device and multiband communications apparatus comprising same
HITACHI METALS LTD25 citations92
US7253702B2Aug 7, 2007
High-frequency switch module
HITACHI METALS LTD38 citations92
US7242268B2Jul 10, 2007
Unbalanced-balanced multiband filter module
HITACHI METALS LTD55 citations92
US7027779B2Apr 11, 2006
Laminated-type high-frequency switch module
HITACHI METALS LTD28 citations92
US7026887B2Apr 11, 2006
High-frequency composite part and wireless communications device comprising it
HITACHI METALS LTD24 citations92
US7003312B2Feb 21, 2006
High-frequency switch circuit, high-frequency switch module and wireless communication device
HITACHI METALS LTD25 citations92
US6987984B1Jan 17, 2006
High-frequency switch module
HITACHI METALS LTD31 citations92
US6847269B2Jan 25, 2005
High-frequency module and wireless communication device
HITACHI METALS LTD17 citations92
US7940531B2May 10, 2011
DC-DC converter
HITACHI METALS LTD7 citations84
US7646610B2Jan 12, 2010
DC-DC converter
HITACHI METALS LTD15 citations84
US7221922B2May 22, 2007
Switch circuit and composite high frequency elements
HITACHI METALS LTD13 citations84
NEC CORP
10 patentsUS6868453B1Mar 15, 2005
Internet home page data acquisition method
NEC CORP251 citations99
US6567072B2May 20, 2003
Character input device and method
NEC CORP104 citations98
US6236386B1May 22, 2001
Liquid crystal display apparatus with touch panel
NEC CORP82 citations96
US5737616AApr 7, 1998
Power supply circuit with power saving capability
NEC CORP67 citations96
US7225268B2May 29, 2007
Radio terminal that decides a best route based on weight values of communication paths
NEC CORP36 citations93
US6963332B1Nov 8, 2005
Letter input method and device using the same
NEC CORP41 citations93
US6542726B2Apr 1, 2003
Personal data assistant terminal with radio
NEC CORP25 citations93
US6098055AAug 1, 2000
Banking system equipped with a radio linked portable terminal
NEC CORP42 citations93
US7737862B2Jun 15, 2010
Remote control system and method thereof, remote control device and device targeted for control
NEC CORP14 citations84
US6731708B1May 4, 2004
Clock signal control device
NEC CORP13 citations84
CANON KK
8 patentsUS7882234B2Feb 1, 2011
Wireless communication system, wireless communication device, and control method for establishing a one-to-one relationship
CANON KK169 citations98
US7882196B2Feb 1, 2011
Communication apparatus, communication parameter configuration method and communication method
CANON KK40 citations93
US7720477B2May 18, 2010
Communication apparatus, communication system, and method for setting communication parameters of the communication apparatus
CANON KK26 citations93
US7191214B2Mar 13, 2007
Conference system and its participation method
CANON KK23 citations93
US6904284B2Jun 7, 2005
Wireless communication apparatus
CANON KK19 citations92
US5138655AAug 11, 1992
Telephone apparatus capable of setting card unit therein
CANON KK28 citations92
US7742742B2Jun 22, 2010
Communication device and method for setting communication parameters
CANON KK12 citations84
US6333916B1Dec 25, 2001
Wireless communication system, apparatus, and method to communicate using a plurality of communication slots in time division multiple access technique
CANON KK15 citations84
MITSUI MINING & SMELTING CO
7 patentsUS5921612AJul 13, 1999
Initially opening device for vehicle sliding door
MITSUI MINING & SMELTING CO68 citations95
US5833301ANov 10, 1998
Powered sliding device for vehicle sliding door
MITSUI MINING & SMELTING CO61 citations95
US6135513AOct 24, 2000
Operational apparatus for vehicle slide door
MITSUI MINING & SMELTING CO72 citations94
US5913563AJun 22, 1999
Powered sliding device for vehicle sliding door
MITSUI MINING & SMELTING CO60 citations94
US5927895AJul 27, 1999
Cable anchoring apparatus
MITSUI MINING & SMELTING CO35 citations93
US5829198ANov 3, 1998
Opening and closing device for vehicle sliding door
MITSUI MINING & SMELTING CO30 citations93
US7441816B2Oct 28, 2008
Automotive childproof safety lock control apparatus
MITSUI MINING & SMELTING CO14 citations83
WATANABE MITSUHIRO
2 patentsUS8250218B2Aug 21, 2012
Wireless communication system, and wireless communication device and control method for establishing a one-to-one relationship between wireless communication devices
WATANABE MITSUHIRO73 citations96
US8138423B2Mar 20, 2012
Printed wiring board and method for manufacturing printed wiring board
WATANABE MITSUHIRO7 citations81
SMC CORP
2 patentsOKI ELECTRIC IND CO LTD
2 patentsKEMMOCHI SHIGERU
2 patentsUS8315577B2Nov 20, 2012
Multiband high-frequency circuit, multiband high-frequency circuit device and multiband communications apparatus comprising same
KEMMOCHI SHIGERU14 citations83
US8131226B1Mar 6, 2012
Multi-band-high-frequency circuit, multi-band high-frequency circuit component and multi-band communication apparatus using same
KEMMOCHI SHIGERU7 citations83
SAKAI TATSUHIKO
1 patentFUJII KEN ICHI
1 patentDENSO CORP
1 patentMITSUO KINZOKU KOGYO KABUSHIKI
1 patentMORITOMO KAZUO
1 patentShowing the top 50 of 98 patents by PatentIndex Score.