Inventor · disambiguated record
Ken Sawada
Also filed as: SAWADA KEN
51 granted patents·7 pending applications·1,103 citations·filing 1983–2024
98Inventor score
Files withSAWADA KEN8TAGAWA KAZUO7JX NIPPON OIL & ENERGY CORP6SONY CORP6JXTG NIPPON OIL & ENERGY CORP5
Top patents by PatentIndex Score
58 records- 0198US8193129B2Refrigerator oil, compressor oil composition, hydraulic fluid composition, metalworking fluid composition, heat treatment oil composition, lubricant composition for machine tool and lubricant compositionTAGAWA KAZUO·Filed 2007·Granted Jun 5, 2012·779 cites·1 claims
- 0297US11706544B2Imaging device with image encryptionSK HYNIX INC·Filed 2022·Granted Jul 18, 2023·6 cites·19 claims
- 0396US7718541B2Method of processing resist, semiconductor device, and method of producing the sameFUJITSU LTD·Filed 2005·Granted May 18, 2010·34 cites·20 claims
- 0493US6439560B2Positioning and clamping apparatusKOGANEI LTD·Filed 2001·Granted Aug 27, 2002·62 cites·8 claims
- 0592US8889031B2Working fluid composition for refrigerator machine and refrigerating machine oilSAWADA KEN·Filed 2011·Granted Nov 18, 2014·10 cites·5 claims
- 0691US8227388B2Hydraulic oil compositionTAGAWA KAZUO·Filed 2011·Granted Jul 24, 2012·5 cites·1 claims
- 0790US8299006B2Compressor oil compositionTAGAWA KAZUO·Filed 2011·Granted Oct 30, 2012·3 cites·2 claims
- 0889US10926970B2Post-processing apparatus, image forming apparatus incorporating the same, and image forming system incorporating the sameRICOH CO LTD·Filed 2019·Granted Feb 23, 2021·6 cites·9 claims
- 0989US9688502B2Sheet processing apparatus and image forming system for forming a folding line on a sheetSAWADA KEN·Filed 2015·Granted Jun 27, 2017·4 cites·19 claims
- 1089US7888751B2Semiconductor device having a fin field effect transistorSONY CORP·Filed 2009·Granted Feb 15, 2011·15 cites·19 claims
- 1188US10124981B2Sheet processing apparatus and image forming system including multiple folding membersSAWADA KEN·Filed 2017·Granted Nov 13, 2018·3 cites·21 claims
- 1288US8227387B2Metalworking oil compositionTAGAWA KAZUO·Filed 2011·Granted Jul 24, 2012·2 cites·1 claims
- 1388US7993543B2Refrigerating machine oil for carbon dioxide refrigerantNIPPON OIL CORP·Filed 2007·Granted Aug 9, 2011·7 cites·6 claims
- 1485US9834737B2Refrigerator oil composition and refrigeratorJX NIPPON OIL & ENERGY CORP·Filed 2014·Granted Dec 5, 2017·2 cites·20 claims
- 1583US8247360B2Heat treating oil compositionTAGAWA KAZUO·Filed 2011·Granted Aug 21, 2012·1 cites·1 claims
- 1682US7429446B2Resist pattern forming method and semiconductor device fabrication methodFUJITSU LTD·Filed 2004·Granted Sep 30, 2008·19 cites·25 claims
- 1779US9090806B2Refrigerant oil for freezers and operating fluid composition for freezersTAKIGAWA KATSUYA·Filed 2010·Granted Jul 28, 2015·4 cites·19 claims
- 1878US9546337B2Lubricant compositionJX NIPPON OIL & ENERGY CORP·Filed 2013·Granted Jan 17, 2017·1 cites·15 claims
- 1978US9469801B2Working fluid composition for refrigerator, refrigeration oil, and method for producing sameJX NIPPON OIL & ENERGY CORP·Filed 2013·Granted Oct 18, 2016·2 cites·8 claims
- 2077US10323208B2Refrigerator oil and working fluid composition for refrigeratorJXTG NIPPON OIL & ENERGY CORP·Filed 2015·Granted Jun 18, 2019·1 cites·3 claims
- 2177US8236740B2Lubricating oil compositionTAGAWA KAZUO·Filed 2011·Granted Aug 7, 2012·1 cites·2 claims
- 2277US8232233B2Lubricating oil composition for machine toolsTAGAWA KAZUO·Filed 2011·Granted Jul 31, 2012·1 cites·1 claims
- 2377US7923198B2Method of manufacturing fine T-shaped electrodeFUJITSU LTD·Filed 2005·Granted Apr 12, 2011·7 cites·28 claims
- 2476US8318040B2Refrigerator oil and working fluid composition for refrigerating machineSAWADA KEN·Filed 2008·Granted Nov 27, 2012·2 cites·7 claims
- 2575US10023823B2Refrigerator oil and working fluid composition for refrigeratorJXTG NIPPON OIL & ENERGY CORP·Filed 2015·Granted Jul 17, 2018·1 cites·9 claims
- 2673US7462892B2Semiconductor deviceSONY CORP·Filed 2006·Granted Dec 9, 2008·6 cites·8 claims
- 2770US5827618ARust-proofing steel sheet for fuel tanks and production method thereofNIPPON STEEL CORP·Filed 1996·Granted Oct 27, 1998·38 cites·19 claims
- 2869US10611984B2Refrigerator oil, and working fluid composition for refrigeratorsJXTG NIPPON OIL & ENERGY CORP·Filed 2018·Granted Apr 7, 2020·0 cites·16 claims
- 2969US8786061B2Semiconductor deviceSAWADA KEN·Filed 2012·Granted Jul 22, 2014·2 cites·6 claims
- 3067US8410616B2Method of processing resist, semiconductor device, and method of producing the sameMAKIYAMA KOZO·Filed 2010·Granted Apr 2, 2013·1 cites·2 claims
- 3165US2020071118A1Sheet processing apparatus and image forming system including multiple folding membersSAWADA KEN·Filed 2019·Application pending·0 cites
- 3262US10519000B2Sheet processing apparatus and image forming system including multiple folding membersSAWADA KEN·Filed 2018·Granted Dec 31, 2019·0 cites·22 claims
- 3362US10005981B2Refrigerator oil, and working fluid composition for refrigeratorsJXTG NIPPON OIL & ENERGY CORP·Filed 2014·Granted Jun 26, 2018·0 cites·4 claims
- 3462US2012001290A1Solid-state imaging device manufacturing method, solid-state imaging device, and electronic apparatusSAWADA KEN·Filed 2011·Application pending·0 cites
- 3561US12462429B2Image processing device and method of generating physical intrinsic identification keySK HYNIX INC·Filed 2023·Granted Nov 4, 2025·0 cites·19 claims
- 3660US4604698AElectronic translatorSHARP KK·Filed 1983·Granted Aug 5, 1986·23 cites·9 claims
- 3760US2024278832A1Vehicle control apparatusHONDA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 3859US12489983B2Imaging device including high sensitivity pixels and low sensitivity pixelSK HYNIX INC·Filed 2022·Granted Dec 2, 2025·0 cites·20 claims
- 3959US12428248B2Sheet processing apparatus, image forming apparatus, and image forming systemTANAKA YUSUKE·Filed 2023·Granted Sep 30, 2025·0 cites·15 claims
- 4058US10494585B2Refrigerator oil and working fluid composition for refrigeratorsJXTG NIPPON OIL & ENERGY CORP·Filed 2016·Granted Dec 3, 2019·0 cites·5 claims
- 4158US2010258893A1Solid-state imaging device manufacturing method, solid-state imaging device, and electronic apparatusSONY CORP·Filed 2010·Application pending·0 cites
- 4257US7482643B2Semiconductor deviceSONY CORP·Filed 2006·Granted Jan 27, 2009·1 cites·7 claims
- 4356US2025119658A1Imaging deviceSK HYNIX INC·Filed 2024·Application pending·0 cites
- 4455US4636977ALanguage translator with keys for marking and recalling selected stored wordsSHARP KK·Filed 1984·Granted Jan 13, 1987·20 cites·5 claims
- 4554US12376397B2Image sensing deviceSK HYNIX INC·Filed 2022·Granted Jul 29, 2025·0 cites·15 claims
- 4653US9411000B2Method and system for measuring capacitance difference between capacitive elementsIMEC·Filed 2014·Granted Aug 9, 2016·1 cites·21 claims
- 4753US9343410B2Semiconductor deviceSONY CORP·Filed 2014·Granted May 17, 2016·0 cites·6 claims
- 4852US12269701B2Sheet processing apparatus, image forming apparatus, and image forming systemFUKUHARA TAKUYA·Filed 2023·Granted Apr 8, 2025·0 cites·7 claims
- 4952USD876919SElectric gripperMINEBEA MITSUMI INC·Filed 2018·Granted Mar 3, 2020·5 cites·1 claims
- 5052US4758977AElectronic dictionary with groups of words stored in sets and subsets with display of the first and last words thereofSHARP KK·Filed 1986·Granted Jul 19, 1988·19 cites·14 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →