Inventor
NAKAJIMA AKIRA
JP131 patents
⚠️ This page may combine multiple inventors who share the name “NAKAJIMA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
11 patentsUS5612720AMar 18, 1997
Systems for processing information and identifying individual
HITACHI LTD234 citations98
US5634134AMay 27, 1997
Method and apparatus for determining character and character mode for multi-lingual keyboard based on input characters
HITACHI LTD109 citations96
US5535119AJul 9, 1996
Character inputting method allowing input of a plurality of different types of character species, and information processing equipment adopting the same
HITACHI LTD116 citations96
US5453762ASep 26, 1995
Systems for processing information and identifying individual
HITACHI LTD94 citations95
US5781731AJul 14, 1998
Schedule management support system
HITACHI LTD90 citations94
US4531119AJul 23, 1985
Method and apparatus for key-inputting Kanji
HITACHI LTD69 citations94
US4227046AOct 7, 1980
Pre-processing system for speech recognition
HITACHI LTD40 citations93
US4283601AAug 11, 1981
Preprocessing method and device for speech recognition device
HITACHI LTD38 citations92
US5289568AFeb 22, 1994
Apparatus and method for drawing figures
HITACHI LTD24 citations91
US5247610ASep 21, 1993
Method and apparatus for generating graphics
HITACHI LTD39 citations91
US4543631ASep 24, 1985
Japanese text inputting system having interactive mnemonic mode and display choice mode
HITACHI LTD41 citations91
DENSO CORP
5 patentsUS7398687B2Jul 15, 2008
Ultrasonic sensor
DENSO CORP21 citations92
US7583563B2Sep 1, 2009
Ultrasonic sensor
DENSO CORP9 citations84
US7545082B2Jun 9, 2009
Ultrasonic sensor device and ultrasonic transducer
DENSO CORP14 citations84
US7522474B2Apr 21, 2009
Ultrasonic sensor having compressively deformed spring resiliently attaching sensor body and bezel
DENSO CORP11 citations84
US7392705B2Jul 1, 2008
Ultrasonic sensor
DENSO CORP16 citations84
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
5 patentsUSD526002SAug 1, 2006
Cash register
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations92
USD490795SJun 1, 2004
Telephone set
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations92
US6629636B1Oct 7, 2003
Sales transaction terminal device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations91
USD474228SMay 6, 2003
Cash register
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations88
USD570325SJun 3, 2008
Telephone base unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations84
PANASONIC CORP
5 patentsUSD617302SJun 8, 2010
Telephone base unit
PANASONIC CORP8 citations84
USD594450SJun 16, 2009
Telephone handset
PANASONIC CORP9 citations84
USD624898SOct 5, 2010
Telephone base unit
PANASONIC CORP7 citations74
USD617303SJun 8, 2010
Telephone base unit
PANASONIC CORP7 citations74
USD599771SSep 8, 2009
Telephone base unit
PANASONIC CORP7 citations74
SEIKO EPSON CORP
4 patentsUS5410641AApr 25, 1995
Intelligent cartridge for attachment to a printer to perform image processing tasks in a combination image processing system and method of image processing
SEIKO EPSON CORP169 citations97
US5592595AJan 7, 1997
Intelligent cartridge for attachment to a printer to perform image processing tasks in a combination image processing system and method of image processing
SEIKO EPSON CORP20 citations91
US7485886B2Feb 3, 2009
Light emitting device, driving method thereof, and image forming apparatus
SEIKO EPSON CORP12 citations84
US7286147B2Oct 23, 2007
Line head and image forming device using the same
SEIKO EPSON CORP7 citations74
NISSAN MOTOR
3 patentsUS7350504B2Apr 1, 2008
Control apparatus and method for inner cylinder direct injection spark ignited internal combustion engine
NISSAN MOTOR24 citations90
US7159566B2Jan 9, 2007
Control method and apparatus for direct injection spark ignited internal combustion engine
NISSAN MOTOR17 citations84
US7958720B2Jun 14, 2011
Combustion control apparatus for direct-injection spark-ignition internal combustion engine
NISSAN MOTOR13 citations82
NEC CORP
2 patentsTOKYO SHIBAURA ELECTRIC CO
2 patentsOMRON TATEISI ELECTRONICS CO
2 patentsNAKAJIMA AKIRA
2 patentsSHARP KK
1 patentMEIDENSHA ELECTRIC MFG CO LTD
1 patentHORIZON INT INC
1 patentUNIV TOKYO
1 patentTAKATA CORP
1 patentPANASONIC IP MAN CO LTD
1 patentSHADOVITZ MICHAEL
1 patentHONDA MOTOR CO LTD
1 patentTOSHIBA KK
1 patentShowing the top 50 of 131 patents by PatentIndex Score.