Inventor
OKA YOSHIO
JP44 patents
⚠️ This page may combine multiple inventors who share the name “OKA YOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
24 patentsUS5830603ANov 3, 1998
Separator film for a storage battery
SUMITOMO ELECTRIC INDUSTRIES84 citations96
US10237976B2Mar 19, 2019
Substrate for printed circuit board, printed circuit board, and method for producing substrate for printed circuit board
SUMITOMO ELECTRIC INDUSTRIES3 citations72
US10292265B2May 14, 2019
Substrate for printed circuit board, printed circuit board, and method for producing substrate for printed circuit board
SUMITOMO ELECTRIC INDUSTRIES5 citations71
US10143083B2Nov 27, 2018
Substrate for printed circuit board and method for producing substrate for printed circuit board
SUMITOMO ELECTRIC INDUSTRIES2 citations71
US10076028B2Sep 11, 2018
Substrate for printed circuit board, printed circuit board, and method for producing printed circuit board
SUMITOMO ELECTRIC INDUSTRIES2 citations71
US11950365B2Apr 2, 2024
Flexible printed circuit board and method of manufacturing same
SUMITOMO ELECTRIC INDUSTRIES0 citations61
US10225931B2Mar 5, 2019
Substrate for printed circuit board, printed circuit board, and method for producing substrate for printed circuit board
SUMITOMO ELECTRIC INDUSTRIES1 citations61
US12538432B2Jan 27, 2026
Printed wiring board
SUMITOMO ELECTRIC INDUSTRIES0 citations60
US12177977B2Dec 24, 2024
Flexible printed circuit board and method of manufacturing flexible printed circuit board
SUMITOMO ELECTRIC INDUSTRIES0 citations60
US11696401B2Jul 4, 2023
Flexible printed circuit board and method of manufacturing flexible printed circuit board
SUMITOMO ELECTRIC INDUSTRIES0 citations60
US11051399B2Jun 29, 2021
Flexible printed circuit board
SUMITOMO ELECTRIC INDUSTRIES0 citations60
US11013113B2May 18, 2021
Base material for printed circuit board and printed circuit board
SUMITOMO ELECTRIC INDUSTRIES0 citations60
US10610928B2Apr 7, 2020
Powder for conductive material, ink for conductive material, conductive paste, and method for producing powder for conductive material
SUMITOMO ELECTRIC INDUSTRIES1 citations60
US10889086B2Jan 12, 2021
Resin film, substrate for printed wiring board, and printed wiring board
SUMITOMO ELECTRIC INDUSTRIES0 citations59
US10842027B2Nov 17, 2020
Base material for printed circuit board and printed circuit board
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US10307825B2Jun 4, 2019
Metal powder, ink, sintered body, substrate for printed circuit board, and method for manufacturing metal powder
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US10244627B2Mar 26, 2019
Substrate for printed wiring board and method for producing the same, printed wiring board and method for producing the same, and resin base material
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US9967976B2May 8, 2018
Substrate for printed circuit board, printed circuit board, and method for producing substrate for printed circuit board
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US11343918B2May 24, 2022
Method of making printed circuit board and laminated structure
SUMITOMO ELECTRIC INDUSTRIES0 citations50
US10796812B2Oct 6, 2020
Coating liquid for forming conductive layer, method for producing conductive layer, and conductive layer
SUMITOMO ELECTRIC INDUSTRIES0 citations50
US10076032B2Sep 11, 2018
Substrate for printed circuit board, printed circuit board, and method for producing substrate for printed circuit board
SUMITOMO ELECTRIC INDUSTRIES0 citations50
US11375615B2Jun 28, 2022
Substrate for printed circuit board, printed circuit board, and method for producing substrate for printed circuit board
SUMITOMO ELECTRIC INDUSTRIES0 citations48
US10596782B2Mar 24, 2020
Substrate for printed circuit board and printed circuit board
SUMITOMO ELECTRIC INDUSTRIES0 citations40
US10709016B2Jul 7, 2020
Flexible printed circuit board
SUMITOMO ELECTRIC INDUSTRIES0 citations39
HONDA MOTOR CO LTD
4 patentsUS5083632AJan 28, 1992
Saddle type off-road vehicle having a storage receptacle
HONDA MOTOR CO LTD55 citations96
US5076387ADec 31, 1991
Saddle type vehicle having a storage receptacle
HONDA MOTOR CO LTD56 citations96
US4946193AAug 7, 1990
Utility vehicle having cargo bearing surfaces including a folded seat back
HONDA MOTOR CO LTD43 citations92
US4574652AMar 11, 1986
Transmission for use in motor vehicles
HONDA MOTOR CO LTD37 citations89
NIPPON DENSO CO
4 patentsUS4096822AJun 27, 1978
Gaseous atmosphere control apparatus for a semiconductor manufacturing system
NIPPON DENSO CO56 citations95
US4075972AFeb 28, 1978
Apparatus for thermal diffusion of semiconductor devices
NIPPON DENSO CO14 citations73
US4147432AApr 3, 1979
Apparatus for thermal diffusion by high frequency induction heating of semiconductor substrates
NIPPON DENSO CO11 citations72
US4069009AJan 17, 1978
Apparatus for transferring semiconductor wafers
NIPPON DENSO CO8 citations70
OKA YOSHIO
4 patentsUS8866027B2Oct 21, 2014
Printed wiring board and method for manufacturing the same
OKA YOSHIO6 citations68
US8617688B2Dec 31, 2013
Conductive paste and multilayer printed wiring board using the same
OKA YOSHIO0 citations47
US8309853B2Nov 13, 2012
Flexible printed wiring board
OKA YOSHIO1 citations45
US8597459B2Dec 3, 2013
Conductive paste and method for manufacturing multilayer printed wiring board using the same
OKA YOSHIO0 citations37
SUMITOMO ELECTRIC PRINTED CIRCUITS INC
3 patentsUS11483928B2Oct 25, 2022
Flexible printed circuit board
SUMITOMO ELECTRIC PRINTED CIRCUITS INC2 citations70
US11889624B2Jan 30, 2024
Flexible printed circuit board and method of manufacturing flexible printed circuit board
SUMITOMO ELECTRIC PRINTED CIRCUITS INC0 citations49
US11245237B2Feb 8, 2022
Method of manufacturing flexible printed interconnect board
SUMITOMO ELECTRIC PRINTED CIRCUITS INC0 citations47