Inventor
YAMAMOTO HIROTAKA
US60 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO HIROTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
10 patentsUS10653998B2May 19, 2020
Honeycomb structure
NGK INSULATORS LTD10 citations83
US10369545B2Aug 6, 2019
Honeycomb structure
NGK INSULATORS LTD9 citations83
US9464551B2Oct 11, 2016
Honeycomb catalyst body
NGK INSULATORS LTD4 citations68
US10195814B2Feb 5, 2019
Honeycomb structure
NGK INSULATORS LTD1 citations62
US11033849B2Jun 15, 2021
Honeycomb structure
NGK INSULATORS LTD0 citations57
US11305257B2Apr 19, 2022
Honeycomb structure
NGK INSULATORS LTD0 citations52
US11148128B2Oct 19, 2021
Honeycomb structure
NGK INSULATORS LTD0 citations52
US11214524B2Jan 4, 2022
Honeycomb structure
NGK INSULATORS LTD0 citations51
US11339099B2May 24, 2022
Honeycomb structure
NGK INSULATORS LTD0 citations48
US10232361B2Mar 19, 2019
Honeycomb structural body and method for manufacturing the same
NGK INSULATORS LTD0 citations48
DENYO CO LTD
5 patentsUS5828152AOct 27, 1998
Rotor with permanent magnet of generator and method of manufacturing the same
DENYO CO LTD61 citations94
US5796190AAug 18, 1998
Engine-driven permanent magnetic type welding generator
DENYO CO LTD76 citations94
US6006418ADec 28, 1999
Method of manufacturing a rotors with permanent magnet
DENYO CO LTD24 citations91
US5936320AAug 10, 1999
Engine-driven permanent magnetic type welding generator
DENYO CO LTD38 citations91
USD384033SSep 23, 1997
Engine-driven electric generator for welding
DENYO CO LTD9 citations72
SONY CORP
5 patentsUS5469152ANov 21, 1995
Remote control device that transmits signals indicating termination of key pressing operations
SONY CORP34 citations91
US5903228AMay 11, 1999
Map information display apparatus and traveling route display apparatus and route guidance apparatus for moving body
SONY CORP21 citations85
US9827494B2Nov 28, 2017
Electronic device and external structure configured to attach to or detach from the electronic device
SONY CORP3 citations72
US5446879AAug 29, 1995
Disc changing apparatus with error logging
SONY CORP10 citations69
US7804311B2Sep 28, 2010
Electronic machine, connected machine identifying method for electronic machine and control system
SONY CORP3 citations63
MITSUMI ELECTRIC CO LTD
4 patentsUSD452842SJan 8, 2002
Adapter
MITSUMI ELECTRIC CO LTD50 citations95
USD517985SMar 28, 2006
Adapter
MITSUMI ELECTRIC CO LTD21 citations91
US7123488B2Oct 17, 2006
DC/DC converter including a Zener diode having a substantially zero temperature coefficient
MITSUMI ELECTRIC CO LTD12 citations84
US5726875AMar 10, 1998
AC-DC adapter
MITSUMI ELECTRIC CO LTD13 citations74
NIPPON KAYAKU KK
4 patentsUS5302730AApr 12, 1994
Process for the preparation of 6,7-diacyl-7-deacetylforskolin derivatives
NIPPON KAYAKU KK5 citations70
US5057535AOct 15, 1991
Derivatives of an aminoketone
NIPPON KAYAKU KK10 citations69
US5484954AJan 16, 1996
Process for the preparation of 6,7-diacyl-7-deacteylforskolin derivatives
NIPPON KAYAKU KK0 citations49
US5103022AApr 7, 1992
Process for producing an optically active aminoketone derivative
NIPPON KAYAKU KK0 citations49
RISO KAGAKU CORP
4 patentsUS11390085B2Jul 19, 2022
Wiping device
RISO KAGAKU CORP0 citations57
US9937709B2Apr 10, 2018
Surface treatment liquid for porous sound-absorbing material, aqueous inkjet ink for porous sound-absorbing material, and uses therefor
RISO KAGAKU CORP0 citations50
US10293599B2May 21, 2019
Method and device for producing decorative article, and decorative article
RISO KAGAKU CORP0 citations49
US10066111B2Sep 4, 2018
Aqueous inkjet ink for humidity-conditioning base material and method for producing decorated humidity-conditioning base material
RISO KAGAKU CORP0 citations48
TDK ELECTRONICS CO LTD
3 patentsDENSO CORP
3 patentsUS6334080B1Dec 25, 2001
Vehicle control apparatus and method sharing control data
DENSO CORP14 citations74
US7411481B2Aug 12, 2008
Electronic control apparatus for motor vehicle
DENSO CORP3 citations63
US7681183B2Mar 16, 2010
Method, system, and program product for checking control model and/or control program
DENSO CORP1 citations52
YAZAKI CORP
3 patentsNYXIS NEUROTHERAPIES INC
2 patentsNISSHIN SPINNING
2 patentsNYXIS NEURO THERAPIES INC
1 patentNEUROTHERAPEUTICS L P
1 patentIWAMOTO TAKAO
1 patentHITACHI SHIPBUILDING ENG CO
1 patentJAPAN HAMWORTHY & CO LTD
1 patentShowing the top 50 of 60 patents by PatentIndex Score.