Inventor
KUMAGAI HIROSHI
JP43 patents
⚠️ This page may combine multiple inventors who share the name “KUMAGAI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN MOTOR
8 patentsUS6722708B2Apr 20, 2004
Tubular resin connection structure
NISSAN MOTOR53 citations92
US7665484B2Feb 23, 2010
Fluid coupling
NISSAN MOTOR11 citations84
US7090262B2Aug 15, 2006
Fuel tank connector
NISSAN MOTOR14 citations83
US6923218B2Aug 2, 2005
Fuel hose and producing method therefor
NISSAN MOTOR12 citations83
US7488521B2Feb 10, 2009
Resinous tube
NISSAN MOTOR7 citations73
US6866297B2Mar 15, 2005
Welded structure of fuel filling container and welded part, and welding method therefor
NISSAN MOTOR11 citations70
US7607414B2Oct 27, 2009
Member for internal combustion engine and production method thereof
NISSAN MOTOR1 citations49
US8356638B2Jan 22, 2013
Multi-layer hose
NISSAN MOTOR0 citations48
YASKAWA ELECTRIC CORP
5 patentsUS10873739B2Dec 22, 2020
Calibrating method and calibration apparatus
YASKAWA ELECTRIC CORP5 citations69
US10837977B2Nov 17, 2020
Rack for dispensing and dispensing system
YASKAWA ELECTRIC CORP2 citations68
US11577399B2Feb 14, 2023
Robot system, method for controlling robot, robot controller, and non-transitory computer-readable storage medium
YASKAWA ELECTRIC CORP0 citations52
US12202153B2Jan 21, 2025
Robot operation for a moving workpiece
YASKAWA ELECTRIC CORP0 citations45
US10864628B2Dec 15, 2020
Robot system, robot controller, and method for producing to-be-worked material
YASKAWA ELECTRIC CORP0 citations42
RIKEN
3 patentsUS7067198B2Jun 27, 2006
Method and apparatus for processing three-dimensional structure, method for producing three-dimensional shape product and three-dimensional structure
RIKEN18 citations92
US6949215B2Sep 27, 2005
Method for processing a three-dimensional structure by laser
RIKEN9 citations73
US6822221B2Nov 23, 2004
Method for laser cooling of atoms and apparatus therefore
RIKEN3 citations62
HITACHI CONSTRUCTION MACH CO
3 patentsSHINODA ATSUHIRO
3 patentsSONY CORP
3 patentsUS11217278B2Jan 4, 2022
Tape cartridge including reel lock member
SONY CORP0 citations52
US11282542B2Mar 22, 2022
Tape cartridge with reel lock release member having gradually decreasing thickness extension portions
SONY CORP0 citations45
US9704530B2Jul 11, 2017
Magnetic tape cartridge
SONY CORP0 citations41
RICOH KK
2 patentsUS6803540B2Oct 12, 2004
Method and apparatus for processing three-dimensional structure, method for producing three-dimensional shape product and three-dimensional structure
RICOH KK19 citations92
US7482052B2Jan 27, 2009
Method for processing by laser, apparatus for processing by laser, and three-dimensional structure
RICOH KK1 citations52