Inventor
SAWADA KEN
JP51 patents
⚠️ This page may combine multiple inventors who share the name “SAWADA KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAGAWA KAZUO
7 patentsUS8193129B2Jun 5, 2012
Refrigerator oil, compressor oil composition, hydraulic fluid composition, metalworking fluid composition, heat treatment oil composition, lubricant composition for machine tool and lubricant composition
TAGAWA KAZUO779 citations98
US8299006B2Oct 30, 2012
Compressor oil composition
TAGAWA KAZUO3 citations73
US8227388B2Jul 24, 2012
Hydraulic oil composition
TAGAWA KAZUO5 citations73
US8247360B2Aug 21, 2012
Heat treating oil composition
TAGAWA KAZUO1 citations62
US8236740B2Aug 7, 2012
Lubricating oil composition
TAGAWA KAZUO1 citations62
US8232233B2Jul 31, 2012
Lubricating oil composition for machine tools
TAGAWA KAZUO1 citations62
US8227387B2Jul 24, 2012
Metalworking oil composition
TAGAWA KAZUO2 citations62
SAWADA KEN
6 patentsUS9688502B2Jun 27, 2017
Sheet processing apparatus and image forming system for forming a folding line on a sheet
SAWADA KEN4 citations82
US8889031B2Nov 18, 2014
Working fluid composition for refrigerator machine and refrigerating machine oil
SAWADA KEN10 citations80
US10124981B2Nov 13, 2018
Sheet processing apparatus and image forming system including multiple folding members
SAWADA KEN3 citations71
US8786061B2Jul 22, 2014
Semiconductor device
SAWADA KEN2 citations62
US8318040B2Nov 27, 2012
Refrigerator oil and working fluid composition for refrigerating machine
SAWADA KEN2 citations62
US10519000B2Dec 31, 2019
Sheet processing apparatus and image forming system including multiple folding members
SAWADA KEN0 citations50
JX NIPPON OIL & ENERGY CORP
5 patentsUS9834737B2Dec 5, 2017
Refrigerator oil composition and refrigerator
JX NIPPON OIL & ENERGY CORP2 citations73
US9469801B2Oct 18, 2016
Working fluid composition for refrigerator, refrigeration oil, and method for producing same
JX NIPPON OIL & ENERGY CORP2 citations62
US9546337B2Jan 17, 2017
Lubricant composition
JX NIPPON OIL & ENERGY CORP1 citations52
US9752091B2Sep 5, 2017
Lubricant base oil, refrigerator oil and working fluid composition for refrigerators
JX NIPPON OIL & ENERGY CORP0 citations51
US9587196B2Mar 7, 2017
Working fluid composition for refrigerator and refrigeration oil
JX NIPPON OIL & ENERGY CORP0 citations41
JXTG NIPPON OIL & ENERGY CORP
5 patentsUS10323208B2Jun 18, 2019
Refrigerator oil and working fluid composition for refrigerator
JXTG NIPPON OIL & ENERGY CORP1 citations62
US10611984B2Apr 7, 2020
Refrigerator oil, and working fluid composition for refrigerators
JXTG NIPPON OIL & ENERGY CORP0 citations52
US10494585B2Dec 3, 2019
Refrigerator oil and working fluid composition for refrigerators
JXTG NIPPON OIL & ENERGY CORP0 citations52
US10005981B2Jun 26, 2018
Refrigerator oil, and working fluid composition for refrigerators
JXTG NIPPON OIL & ENERGY CORP0 citations52
US10023823B2Jul 17, 2018
Refrigerator oil and working fluid composition for refrigerator
JXTG NIPPON OIL & ENERGY CORP1 citations51
SONY CORP
4 patentsSHARP KK
4 patentsUS4636977AJan 13, 1987
Language translator with keys for marking and recalling selected stored words
SHARP KK20 citations81
US4604698AAug 5, 1986
Electronic translator
SHARP KK23 citations81
US4758977AJul 19, 1988
Electronic dictionary with groups of words stored in sets and subsets with display of the first and last words thereof
SHARP KK19 citations74
US5030101AJul 9, 1991
Voice output device for use in electronic appliance
SHARP KK9 citations73
SK HYNIX INC
4 patentsUS11706544B2Jul 18, 2023
Imaging device with image encryption
SK HYNIX INC6 citations75
US12489983B2Dec 2, 2025
Imaging device including high sensitivity pixels and low sensitivity pixel
SK HYNIX INC0 citations52
US12462429B2Nov 4, 2025
Image processing device and method of generating physical intrinsic identification key
SK HYNIX INC0 citations52
US12376397B2Jul 29, 2025
Image sensing device
SK HYNIX INC0 citations52
FUJITSU LTD
3 patentsUS7718541B2May 18, 2010
Method of processing resist, semiconductor device, and method of producing the same
FUJITSU LTD34 citations92
US7429446B2Sep 30, 2008
Resist pattern forming method and semiconductor device fabrication method
FUJITSU LTD19 citations92
US7923198B2Apr 12, 2011
Method of manufacturing fine T-shaped electrode
FUJITSU LTD7 citations84
MAKIYAMA KOZO
2 patentsKOGANEI LTD
1 patentNIPPON STEEL CORP
1 patentNIPPON OIL CORP
1 patentMINEBEA MITSUMI INC
1 patentRICOH CO LTD
1 patentTAKIGAWA KATSUYA
1 patentSONY SEMICONDUCTOR SOLUTIONS CORP
1 patentTANAKA YUSUKE
1 patentFUKUHARA TAKUYA
1 patentIMEC
1 patentShowing the top 50 of 51 patents by PatentIndex Score.