Inventor · disambiguated record
Yasutaka Okada
Also filed as: OKADA YASUTAKA
48 granted patents·16 pending applications·701 citations·filing 1977–2024
98Inventor score
Files withDENSO TEN LTD24SUMITOMO METAL IND18FUJITSU LTD11MITSUBISHI HEAVY IND LTD3OMRON TATEISI ELECTRONICS CO2
Top patents by PatentIndex Score
64 records- 0197US4421571AProcess for making high strength deep well casing and tubing having improved resistance to stress-corrosion crackingSUMITOMO METAL IND·Filed 1982·Granted Dec 20, 1983·59 cites·18 claims
- 0295US4400211AAlloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion crackingSUMITOMO METAL IND·Filed 1982·Granted Aug 23, 1983·69 cites·22 claims
- 0393US5374322AMethod of manufacturing high strength steel member with a low yield ratioSUMITOMO METAL IND·Filed 1993·Granted Dec 20, 1994·38 cites·7 claims
- 0493US4652315APrecipitation-hardening nickel-base alloy and method of producing sameSUMITOMO METAL IND·Filed 1984·Granted Mar 24, 1987·47 cites·14 claims
- 0592US4400209AAlloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion crackingSUMITOMO METAL IND·Filed 1982·Granted Aug 23, 1983·49 cites·23 claims
- 0692US4400210AAlloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion crackingSUMITOMO METAL IND·Filed 1982·Granted Aug 23, 1983·49 cites·31 claims
- 0791US6024808ASeamless steel pipe manufacturing method and equipmentSUMITOMO METAL IND·Filed 1997·Granted Feb 15, 2000·27 cites·5 claims
- 0891US4400349AAlloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion crackingSUMITOMO METAL IND·Filed 1982·Granted Aug 23, 1983·45 cites·21 claims
- 0989US6475305B1Machine structural steel productSUMITOMO METAL IND·Filed 2000·Granted Nov 5, 2002·24 cites·12 claims
- 1089US4798632ANi-based alloy and method for preparing sameMITSUBISHI HEAVY IND LTD·Filed 1987·Granted Jan 17, 1989·57 cites·19 claims
- 1188US11844208B2Semiconductor device and method of forming the sameMICRON TECHNOLOGY INC·Filed 2022·Granted Dec 12, 2023·1 cites·5 claims
- 1287US5449420AHigh strength steel member with a low yield ratioSUMITOMO METAL IND·Filed 1994·Granted Sep 12, 1995·24 cites·18 claims
- 1385US5922145ASteel products excellent in machinability and machined steel partsSUMITOMO METAL IND·Filed 1998·Granted Jul 13, 1999·38 cites·23 claims
- 1484US5981049ACoated tool and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Nov 9, 1999·66 cites·29 claims
- 1582US6478898B1Method of producing tool steelsSUMITOMO METAL IND·Filed 2000·Granted Nov 12, 2002·17 cites·6 claims
- 1678US6386342B1Stainless steel for a disc brake rotorSUMITOMO METAL IND·Filed 2001·Granted May 14, 2002·15 cites·13 claims
- 1776US5873960AMethod and facility for manufacturing seamless steel pipeSUMITOMO METAL IND·Filed 1997·Granted Feb 23, 1999·14 cites·12 claims
- 1874US11170235B2Image processing device and image processing methodDENSO TEN LTD·Filed 2019·Granted Nov 9, 2021·2 cites·20 claims
- 1973US5000914APrecipitation-hardening-type ni-base alloy exhibiting improved corrosion resistanceSUMITOMO METAL IND·Filed 1987·Granted Mar 19, 1991·20 cites·6 claims
- 2069US9904854B2Image processing device and image processing methodFUJITSU LTD·Filed 2016·Granted Feb 27, 2018·1 cites·15 claims
- 2167US8891828B2Image processing apparatus and image processing methodFUJITSU LTD·Filed 2013·Granted Nov 18, 2014·3 cites·19 claims
- 2266US11256933B2Image processing device and image processing methodDENSO TEN LTD·Filed 2019·Granted Feb 22, 2022·1 cites·13 claims
- 2366US5217684APrecipitation-hardening-type Ni-base alloy exhibiting improved corrosion resistanceSUMITOMO METAL IND·Filed 1990·Granted Jun 8, 1993·18 cites·15 claims
- 2465US10949686B2Image processing device and image processing methodDENSO TEN LTD·Filed 2019·Granted Mar 16, 2021·1 cites·5 claims
- 2564US10796172B2Image processing device and image processing methodDENSO TEN LTD·Filed 2019·Granted Oct 6, 2020·1 cites·4 claims
- 2662US2025086976A1Image processing device and image processing methodDENSO TEN LTD·Filed 2024·Application pending·0 cites
- 2759US4102711AMethod of producing a tube of ultra-high strength steel having remarkably improved ductility and toughnessSUMITOMO METAL IND·Filed 1977·Granted Jul 25, 1978·10 cites·3 claims
- 2857US11295608B2Travel status recording apparatusDENSO TEN LTD·Filed 2020·Granted Apr 5, 2022·0 cites·5 claims
- 2957US2023162037A1Machine learning method and pruning methodDENSO TEN LTD·Filed 2022·Application pending·0 cites
- 3056US12354326B2Image recognition apparatus, image recognition method, and a learning data set generation apparatusDENSO TEN LTD·Filed 2022·Granted Jul 8, 2025·0 cites·12 claims
- 3156US12266226B2Vehicle onboard apparatus, image recognition system, support apparatus for vehicle onboard apparatus, image recognition method, and model data transmission methodDENSO TEN LTD·Filed 2022·Granted Apr 1, 2025·0 cites·4 claims
- 3256US12249131B2Model generating apparatus and model generating methodDENSO TEN LTD·Filed 2020·Granted Mar 11, 2025·0 cites·5 claims
- 3356US2024346319A1Ai training method, ai training device, and ai training programDENSO TEN LTD·Filed 2024·Application pending·0 cites
- 3455US2023297086A1Environmental change proposing system and computer-readable storage medium storing an environmental change proposing programOMRON TATEISI ELECTRONICS CO·Filed 2021·Application pending·0 cites
- 3554US11250290B2Image processing device and image processing methodDENSO TEN LTD·Filed 2019·Granted Feb 15, 2022·0 cites·16 claims
- 3654US11138450B2Image processing device and image processing methodDENSO TEN LTD·Filed 2019·Granted Oct 5, 2021·0 cites·19 claims
- 3754US10163953B2Image pickup device and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2017·Granted Dec 25, 2018·0 cites·7 claims
- 3853US11182627B2Image processing device and image processing methodDENSO TEN LTD·Filed 2019·Granted Nov 23, 2021·0 cites·13 claims
- 3952US11373416B2Image processing device and image processing methodDENSO TEN LTD·Filed 2019·Granted Jun 28, 2022·0 cites·17 claims
- 4052US11145041B2Image processing device and method predicting areas in which to search for parking space delimiting linesDENSO TEN LTD·Filed 2019·Granted Oct 12, 2021·0 cites·16 claims
- 4151US12299987B2Image processing device and image processing methodDENSO TEN LTD·Filed 2020·Granted May 13, 2025·0 cites·18 claims
- 4251US9647023B2Image pickup device and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2016·Granted May 9, 2017·0 cites·10 claims
- 4351US2023230344A1Signal color determination device and signal color determination methodDENSO TEN LTD·Filed 2022·Application pending·0 cites
- 4450US2023054706A1Learning apparatus and learning methodDENSO TEN LTD·Filed 2022·Application pending·0 cites
- 4549US11195032B2Image processing device and image processing method detecting vehicle parking spaceDENSO TEN LTD·Filed 2019·Granted Dec 7, 2021·0 cites·9 claims
- 4649US11100342B2Image processing device and image processing methodDENSO TEN LTD·Filed 2019·Granted Aug 24, 2021·0 cites·15 claims
- 4749US10521915B2Distance measurement device and distance measurement methodFUJITSU LTD·Filed 2017·Granted Dec 31, 2019·0 cites·5 claims
- 4848US2020311967A1Information processing device and computer-readable recording medium recording object information generation programFUJITSU LTD·Filed 2020·Application pending·0 cites
- 4947US11157757B2Image processing device and image processing methodDENSO TEN LTD·Filed 2019·Granted Oct 26, 2021·0 cites·9 claims
- 5046US9846817B2Bed area extraction method, bed area extraction apparatus, and recording mediumFUJITSU LTD·Filed 2015·Granted Dec 19, 2017·0 cites·9 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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