Inventor
FUJII HIDETOSHI
JP72 patents
⚠️ This page may combine multiple inventors who share the name “FUJII HIDETOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV OSAKA
11 patentsUS7918379B2Apr 5, 2011
Process for working metal material and structures
UNIV OSAKA11 citations80
US11130194B2Sep 28, 2021
Friction stir welding tool member, friction stir welding apparatus using the same, and friction stir welding method
UNIV OSAKA2 citations72
US11745287B2Sep 5, 2023
Metal material solid-phase bonding method and solid-phase bonding device
UNIV OSAKA2 citations68
US11534854B2Dec 27, 2022
Friction stir welding tool and friction stir welding method
UNIV OSAKA3 citations68
US11110542B2Sep 7, 2021
Friction pressure welding method
UNIV OSAKA0 citations62
US11097374B2Aug 24, 2021
Friction stir welding tool member made of silicon nitride sintered body, and friction stir welding apparatus using the same
UNIV OSAKA1 citations62
US11872651B2Jan 16, 2024
Dissimilar material solid phase bonding method, dissimilar material solid phase bonded structure, and dissimilar material solid phase bonding device
UNIV OSAKA1 citations60
US11273518B2Mar 15, 2022
Linear friction welding method
UNIV OSAKA0 citations59
US11161199B2Nov 2, 2021
Friction bonding method
UNIV OSAKA1 citations58
US12240052B2Mar 4, 2025
Friction pressure welding method
UNIV OSAKA0 citations57
US12234535B2Feb 25, 2025
Weathering steel for solid-state welding, weathering steel material for solid-state welding, solid-state welded structure and solid-state welding method
UNIV OSAKA0 citations57
MURATA MANUFACTURING CO
7 patentsUS7342351B2Mar 11, 2008
Piezoelectric electronic component, and production method therefor, and communication equipment
MURATA MANUFACTURING CO54 citations95
US7436272B2Oct 14, 2008
Piezoelectric device
MURATA MANUFACTURING CO22 citations93
US7259032B2Aug 21, 2007
Hermetically sealing a package to include a barrier metal
MURATA MANUFACTURING CO47 citations92
US7642695B2Jan 5, 2010
Piezoelectric thin-film resonator
MURATA MANUFACTURING CO10 citations84
US7436102B2Oct 14, 2008
Piezoelectric thin-film resonator and method for producing the same
MURATA MANUFACTURING CO10 citations84
US11524893B2Dec 13, 2022
Method for manufacturing micromechanical structures in a device wafer
MURATA MANUFACTURING CO0 citations63
US7327209B2Feb 5, 2008
Piezoelectric thin film resonator
MURATA MANUFACTURING CO4 citations63
GOTO HIROSHI
7 patentsUS9109129B2Aug 18, 2015
Inkjet ink, inkjet recording method, and inkjet recording apparatus
GOTO HIROSHI8 citations84
US9085706B2Jul 21, 2015
Inkjet ink, ink cartridge, inkjet recording method, inkjet recording device, and inkjet recorded matter
GOTO HIROSHI7 citations84
US9062217B2Jun 23, 2015
Liquid composition, recording method, and recorded matter
GOTO HIROSHI11 citations84
US9028600B2May 12, 2015
Inkjet ink, inkjet recording method, and inkjet recording device
GOTO HIROSHI10 citations84
US9010918B2Apr 21, 2015
Inkjet recording method and inkjet recording device
GOTO HIROSHI8 citations84
US8845800B2Sep 30, 2014
Image forming method
GOTO HIROSHI9 citations84
US8980408B2Mar 17, 2015
Liquid composition, recording method, and recorded matter
GOTO HIROSHI5 citations73
FUJII HIDETOSHI
6 patentsUS9033484B2May 19, 2015
Inkjet treatment liquid and inkjet recording apparatus
FUJII HIDETOSHI4 citations73
US9011588B2Apr 21, 2015
Inkjet treatment liquid and image forming method using treatment liquid
FUJII HIDETOSHI4 citations73
US8961674B2Feb 24, 2015
Inkjet ink, ink cartridge containing the inkjet ink, inkjet recording apparatus using the ink cartridge, and print formed by the inkjet ink
FUJII HIDETOSHI5 citations73
US8820875B2Sep 2, 2014
Image forming method and inkjet recording device using the same
FUJII HIDETOSHI2 citations63
US8726475B2May 20, 2014
Method for producing piezoelectric thin-film resonator
FUJII HIDETOSHI2 citations62
US8286455B2Oct 16, 2012
Transformable metal surface hardening method
FUJII HIDETOSHI4 citations54
RICOH CO LTD
4 patentsUS9068090B2Jun 30, 2015
Image forming method
RICOH CO LTD8 citations84
US11414557B2Aug 16, 2022
Active-energy-ray-polymerizable initiator, active-energy-ray-polymerizable composition, active-energy-ray-polymerizable ink, ink storage container, image forming method, and image forming apparatus
RICOH CO LTD0 citations63
US11142659B2Oct 12, 2021
Curable composition, curable ink, accommodating unit, two- or three-dimensional image forming device, two-dimensional or three-dimensional image forming method, cured matter, and printed matter
RICOH CO LTD0 citations63
US9518190B2Dec 13, 2016
Inkjet ink, ink cartridge, inkjet recording method, inkjet recording device, and inkjet recorded matter
RICOH CO LTD1 citations63
RICOH PRINTING SYS LTD
3 patentsYOKOHAMA YUUKI
2 patentsHITACHI PRINTING SOLUTIONS LTD
2 patentsHARADA SHIGEYUKI
1 patentKUBO RYUICHI
1 patentNGK SPARK PLUG CO
1 patentMORIGUCHI HIDEKI
1 patentTAIYO NIPPON SANSO CORP
1 patentSAIGA TAKUYA
1 patentAOYAMA HIROKA
1 patentMIYAZAKI HIROKA
1 patentShowing the top 50 of 72 patents by PatentIndex Score.