Inventor
OKADA SHIGEKI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “OKADA SHIGEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
18 patentsUS6249370B1Jun 19, 2001
Display device
NGK INSULATORS LTD101 citations98
US5670999ASep 23, 1997
Ink jet print head having members with different coefficients of thermal expansion
NGK INSULATORS LTD79 citations96
US5184344AFeb 2, 1993
Recording head including electrode supporting substrate having thin-walled contact end portion, and substrate-reinforcing layer
NGK INSULATORS LTD34 citations92
US11211599B2Dec 28, 2021
Lithium composite oxide sintered body plate
NGK INSULATORS LTD6 citations83
US10454109B2Oct 22, 2019
Plate-shaped lithium composite oxide
NGK INSULATORS LTD13 citations82
US5132705AJul 21, 1992
Recording head including electrode supporting substrate having thin-walled contact end portion
NGK INSULATORS LTD7 citations74
US4990934AFeb 5, 1991
Recording head having a heat dissipating electrically insulating layer disposed between recording and return electrodes
NGK INSULATORS LTD8 citations74
US11329285B2May 10, 2022
Lithium composite oxide sintered body plate and lithium secondary battery
NGK INSULATORS LTD2 citations72
US10629905B2Apr 21, 2020
Positive electrode
NGK INSULATORS LTD4 citations71
US5852456ADec 22, 1998
Plate assembly suitable for ink-jet-type printing head
NGK INSULATORS LTD16 citations69
US5101221AMar 31, 1992
Recording head distal-end substrate having opposed recording electrode array and return circuit electrode sheet
NGK INSULATORS LTD6 citations63
US12224423B2Feb 11, 2025
Lithium composite oxide sintered body plate
NGK INSULATORS LTD0 citations62
US12034145B2Jul 9, 2024
Lithium secondary battery
NGK INSULATORS LTD0 citations62
US11211600B2Dec 28, 2021
Lithium titanate sintered plate
NGK INSULATORS LTD0 citations62
US12183874B2Dec 31, 2024
Lithium secondary battery
NGK INSULATORS LTD0 citations52
US12224395B2Feb 11, 2025
Lithium secondary battery
NGK INSULATORS LTD0 citations51
US12046711B2Jul 23, 2024
Lithium secondary battery
NGK INSULATORS LTD0 citations51
US9023519B2May 5, 2015
Cathode and a cathode active material plate for a lithium secondary battery and method for manufacturing these
NGK INSULATORS LTD1 citations51
OKADA SHIGEKI
3 patentsUS9115005B2Aug 25, 2015
Cathode active material precursor particle, method for producing thereof and method for producing cathode active material for lithium secondary battery
OKADA SHIGEKI2 citations60
US8628881B2Jan 14, 2014
Lithium secondary battery cathode
OKADA SHIGEKI2 citations60
US9515347B2Dec 6, 2016
Lithium secondary battery cathode
OKADA SHIGEKI0 citations39