Inventor
SAWADA AKIRA
JP78 patents
⚠️ This page may combine multiple inventors who share the name “SAWADA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN MOTOR
13 patentsUS9902272B2Feb 27, 2018
Control device for electric motor vehicle and control method for electric motor vehicle
NISSAN MOTOR9 citations84
US9845022B2Dec 19, 2017
Control device for electric motor vehicle and control method for electric motor vehicle
NISSAN MOTOR8 citations84
US12311775B2May 27, 2025
Method for controlling electric vehicle and device for controlling electric vehicle
NISSAN MOTOR2 citations73
US10710463B2Jul 14, 2020
Control device for electric vehicle and control method for electric vehicle
NISSAN MOTOR4 citations73
US10300795B2May 28, 2019
Regenerative braking control device of electric vehicle
NISSAN MOTOR4 citations73
US9919617B2Mar 20, 2018
Control device for electric motor vehicle and control method for electric motor vehicle
NISSAN MOTOR2 citations73
US12071023B2Aug 27, 2024
Electric vehicle control method and electric vehicle control device
NISSAN MOTOR2 citations72
US10972020B2Apr 6, 2021
Control method and control device for electric vehicle
NISSAN MOTOR2 citations72
US9461578B2Oct 4, 2016
Motor control device and motor control method
NISSAN MOTOR4 citations72
US10994619B2May 4, 2021
Control method for electric vehicle and control device for electric vehicle
NISSAN MOTOR2 citations70
US10696177B2Jun 30, 2020
Vehicle control method and control device
NISSAN MOTOR3 citations69
US10328803B2Jun 25, 2019
Control method and control device for electric vehicle
NISSAN MOTOR3 citations69
US12330508B2Jun 17, 2025
Control method for electric vehicle and control device for electric vehicle
NISSAN MOTOR0 citations63
NEC CORP
9 patentsUS6069575AMay 30, 2000
Variable length code decoder
NEC CORP42 citations92
US5617089AApr 1, 1997
Huffman code decoding circuit
NEC CORP25 citations92
US5467088ANov 14, 1995
Huffman code decoding circuit
NEC CORP29 citations92
US6175665B1Jan 16, 2001
Image inquiry circuit capable of comparing reference image and retrieval object image
NEC CORP19 citations84
US5047839ASep 10, 1991
Image squeezing circuit for squeezing ordinary-sized image into smaller area
NEC CORP7 citations74
US5727091AMar 10, 1998
Video decoder system
NEC CORP16 citations73
US5565925AOct 15, 1996
Image sub-sampling apparatus
NEC CORP8 citations73
US5754234AMay 19, 1998
Moving picture decoding system
NEC CORP15 citations71
US5331584AJul 19, 1994
Discrete cosine transformation processor
NEC CORP13 citations71
FUJITSU LTD
7 patentsUS5728425AMar 17, 1998
Method for chemical vapor deposition of semiconductor films by separate feeding of source gases and growing of films
FUJITSU LTD437 citations98
US5708745AJan 13, 1998
Device for preventing laser beam leakage
FUJITSU LTD112 citations96
US6644866B1Nov 11, 2003
Electronic apparatus
FUJITSU LTD31 citations92
US7463495B2Dec 9, 2008
Optical module cage mounting structure
FUJITSU LTD15 citations84
US6991471B2Jan 31, 2006
Plug-in unit, a housing and an electronic apparatus
FUJITSU LTD12 citations83
US5394826AMar 7, 1995
Method of (111) group II-VI epitaxial layer grown on (111) silicon substrate
FUJITSU LTD19 citations81
US5302232AApr 12, 1994
(111) Group II-VI epitaxial layer grown on (111) silicon substrate
FUJITSU LTD17 citations81
RICOH KK
7 patentsUS5424814AJun 13, 1995
Developing device with microfields formed on developer carrier
RICOH KK78 citations96
US5339141AAug 16, 1994
Developing device with a developer carrier capable of forming numerous microfields thereon
RICOH KK97 citations96
US6263175B1Jul 17, 2001
Image forming apparatus including a charging device with a cleaning member
RICOH KK22 citations93
US5559593ASep 24, 1996
Cleaning device for an image forming apparatus
RICOH KK28 citations93
US6389255B1May 14, 2002
Charging device including a charging roller, a charging roller cleaning member with a preselected length, an image forming apparatus using the charging device, and a method of operating the device
RICOH KK25 citations92
US5450172ASep 12, 1995
Nondestructive multicolor image forming apparatus
RICOH KK20 citations92
US5879849AMar 9, 1999
Developing device using one component developer
RICOH KK24 citations89
FUJIKOKI CORP
3 patentsUS6176137B1Jan 23, 2001
Pressure sensor
FUJIKOKI CORP55 citations93
US6186009B1Feb 13, 2001
Semiconductor pressure sensor for sensing fluid pressure
FUJIKOKI CORP27 citations92
US6131467AOct 17, 2000
Pressure sensor including a joint for connecting a housing and connector case together
FUJIKOKI CORP49 citations92
TOSHIBA KK
3 patentsUS7082384B2Jul 25, 2006
Maintenance support method, storage medium, and maintenance support apparatus
TOSHIBA KK25 citations89
US7613108B2Nov 3, 2009
Redundant supervisory control system, and redundancy switching method of the same
TOSHIBA KK10 citations81
US6542836B1Apr 1, 2003
Waveform signal analyzer
TOSHIBA KK12 citations74
OMRON TATEISI ELECTRONICS CO
2 patentsHITACHI LTD
2 patentsTAKENE KOUICHI
1 patentBABA KENJI
1 patentGUNGHO ONLINE ENTERTAINMENT INC
1 patentELMIC SYSTEMS INC
1 patentShowing the top 50 of 78 patents by PatentIndex Score.