Inventor · disambiguated record
Shigeki Okada
Also filed as: OKADA SHIGEKI
24 granted patents·10 pending applications·373 citations·filing 1989–2024
95Inventor score
Files withNGK INSULATORS LTD26OKADA SHIGEKI3MITSUBISHI CHEM CORP2KOJIMA PRESS KOGYO KK1NIPPON TELEGRAPH & TELEPHONE1
Top patents by PatentIndex Score
34 records- 0196US11211599B2Lithium composite oxide sintered body plateNGK INSULATORS LTD·Filed 2019·Granted Dec 28, 2021·6 cites·5 claims
- 0296US10454109B2Plate-shaped lithium composite oxideNGK INSULATORS LTD·Filed 2018·Granted Oct 22, 2019·13 cites·4 claims
- 0392US10629905B2Positive electrodeNGK INSULATORS LTD·Filed 2018·Granted Apr 21, 2020·4 cites·12 claims
- 0491US6977664B1Method for separating background sprite and foreground object and method for extracting segmentation mask and the apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 2000·Granted Dec 20, 2005·92 cites·45 claims
- 0591US6249370B1Display deviceNGK INSULATORS LTD·Filed 1999·Granted Jun 19, 2001·101 cites·17 claims
- 0691US5670999AInk jet print head having members with different coefficients of thermal expansionNGK INSULATORS LTD·Filed 1996·Granted Sep 23, 1997·79 cites·16 claims
- 0788US11329285B2Lithium composite oxide sintered body plate and lithium secondary batteryNGK INSULATORS LTD·Filed 2019·Granted May 10, 2022·2 cites·8 claims
- 0878US8628881B2Lithium secondary battery cathodeOKADA SHIGEKI·Filed 2011·Granted Jan 14, 2014·2 cites·8 claims
- 0976US12224423B2Lithium composite oxide sintered body plateNGK INSULATORS LTD·Filed 2021·Granted Feb 11, 2025·0 cites·6 claims
- 1076US2024387878A1Lithium secondary batteryNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 1176US2024363830A1Lithium secondary batteryNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 1275US9115005B2Cathode active material precursor particle, method for producing thereof and method for producing cathode active material for lithium secondary batteryOKADA SHIGEKI·Filed 2012·Granted Aug 25, 2015·2 cites·4 claims
- 1375US5184344ARecording head including electrode supporting substrate having thin-walled contact end portion, and substrate-reinforcing layerNGK INSULATORS LTD·Filed 1990·Granted Feb 2, 1993·34 cites·17 claims
- 1475US2024291041A1Lithium secondary batteryNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 1575US2024291042A1Lithium secondary batteryNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 1673US9023519B2Cathode and a cathode active material plate for a lithium secondary battery and method for manufacturing theseNGK INSULATORS LTD·Filed 2013·Granted May 5, 2015·1 cites·20 claims
- 1767US12034145B2Lithium secondary batteryNGK INSULATORS LTD·Filed 2020·Granted Jul 9, 2024·0 cites·15 claims
- 1866US12224395B2Lithium secondary batteryNGK INSULATORS LTD·Filed 2020·Granted Feb 11, 2025·0 cites·11 claims
- 1965US12183874B2Lithium secondary batteryNGK INSULATORS LTD·Filed 2020·Granted Dec 31, 2024·0 cites·10 claims
- 2065US2022238870A1Lithium secondary battery and method for measuring state of charge of sameNGK INSULATORS LTD·Filed 2022·Application pending·0 cites
- 2164US2022199990A1Lithium titanate sintered body plateNGK INSULATORS LTD·Filed 2022·Application pending·0 cites
- 2263US12046711B2Lithium secondary batteryNGK INSULATORS LTD·Filed 2020·Granted Jul 23, 2024·0 cites·11 claims
- 2363US8481226B2Sheet body of solid oxide fuel cell, and solid oxide fuel cellOHMORI MAKOTO·Filed 2009·Granted Jul 9, 2013·0 cites·5 claims
- 2461US11211600B2Lithium titanate sintered plateNGK INSULATORS LTD·Filed 2019·Granted Dec 28, 2021·0 cites·5 claims
- 2555US5852456APlate assembly suitable for ink-jet-type printing headNGK INSULATORS LTD·Filed 1994·Granted Dec 22, 1998·16 cites·15 claims
- 2654US4990934ARecording head having a heat dissipating electrically insulating layer disposed between recording and return electrodesNGK INSULATORS LTD·Filed 1989·Granted Feb 5, 1991·8 cites·16 claims
- 2754US2022347659A1Method for producing catalyst, and method for producing acrylic acidMITSUBISHI CHEM CORP·Filed 2022·Application pending·0 cites
- 2851US5132705ARecording head including electrode supporting substrate having thin-walled contact end portionNGK INSULATORS LTD·Filed 1989·Granted Jul 21, 1992·7 cites·21 claims
- 2951US2009169876A1Conductive Member Containing Fiber Nanocarbon and Contact Device Using Such Conductive MemberKOJIMA PRESS KOGYO KK·Filed 2006·Application pending·0 cites
- 3047US9515347B2Lithium secondary battery cathodeOKADA SHIGEKI·Filed 2011·Granted Dec 6, 2016·0 cites·7 claims
- 3146US12187676B2Method for producing a catalyst for unsaturated carboxylic acid synthesisMITSUBISHI CHEM CORP·Filed 2020·Granted Jan 7, 2025·0 cites·20 claims
- 3246US2018315996A1Plate-shaped lithium composite oxide, and method for manufacturing sameNGK INSULATORS LTD·Filed 2018·Application pending·0 cites
- 3345US2018233731A1Method for manufacturing positive electrodeNGK INSULATORS LTD·Filed 2018·Application pending·0 cites
- 3443US5101221ARecording head distal-end substrate having opposed recording electrode array and return circuit electrode sheetNGK INSULATORS LTD·Filed 1991·Granted Mar 31, 1992·6 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →