Inventor
IIDA TOSHIHIDE
JP42 patents
⚠️ This page may combine multiple inventors who share the name “IIDA TOSHIHIDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON PILLAR PACKING
23 patentsUSD925709SJul 20, 2021
Gasket
NIPPON PILLAR PACKING6 citations84
USD894350SAug 25, 2020
Gasket
NIPPON PILLAR PACKING5 citations84
US10132431B2Nov 20, 2018
Pipe connecting device
NIPPON PILLAR PACKING7 citations84
US11572951B2Feb 7, 2023
Gasket-mounting structure
NIPPON PILLAR PACKING6 citations75
USD876595SFeb 25, 2020
Fluid gasket
NIPPON PILLAR PACKING5 citations73
US10190708B2Jan 29, 2019
Resin-made pipe joint
NIPPON PILLAR PACKING5 citations73
US10145497B2Dec 4, 2018
Inner ring
NIPPON PILLAR PACKING3 citations73
US9791084B2Oct 17, 2017
Pipe joint made of synthetic resin
NIPPON PILLAR PACKING2 citations73
US11441717B2Sep 13, 2022
Resin pipe fitting
NIPPON PILLAR PACKING2 citations72
US10571060B2Feb 25, 2020
Structure of resin-made pipe joint
NIPPON PILLAR PACKING4 citations72
US10436364B2Oct 8, 2019
Structure of resin-made pipe joint
NIPPON PILLAR PACKING2 citations72
US11906080B2Feb 20, 2024
Fluid device
NIPPON PILLAR PACKING1 citations62
US11320050B2May 3, 2022
Structure for mounting gasket on block
NIPPON PILLAR PACKING0 citations52
US10801650B2Oct 13, 2020
Pipe joint made of synthetic resin
NIPPON PILLAR PACKING0 citations52
US10139028B2Nov 27, 2018
Pipe joint made of synthetic resin
NIPPON PILLAR PACKING0 citations52
US11486525B2Nov 1, 2022
Resin tube fitting
NIPPON PILLAR PACKING0 citations51
US11433585B2Sep 6, 2022
Method for manufacturing resin pipe joint
NIPPON PILLAR PACKING0 citations51
US11280434B2Mar 22, 2022
Resin tube fitting
NIPPON PILLAR PACKING0 citations51
US10792888B2Oct 6, 2020
Coating base material
NIPPON PILLAR PACKING0 citations48
US11953135B2Apr 9, 2024
Fitting assembly for fluid device
NIPPON PILLAR PACKING0 citations47
US12540691B2Feb 3, 2026
Tube fitting
NIPPON PILLAR PACKING0 citations46
US12281730B2Apr 22, 2025
Tube fitting
NIPPON PILLAR PACKING0 citations46
US10240699B2Mar 26, 2019
Resin-made pipe joint
NIPPON PILLAR PACKING0 citations41
CANON KK
19 patentsUS4017170AApr 12, 1977
Electrophotographic device
CANON KK20 citations82
US3957016AMay 18, 1976
Developer wringing and removing apparatus
CANON KK23 citations82
US4437757AMar 20, 1984
Image forming apparatus with cleaning means
CANON KK12 citations74
US4330199AMay 18, 1982
Electrophotographic device
CANON KK9 citations74
US4319828AMar 16, 1982
Copying apparatus with a heated photosensitive drum
CANON KK12 citations74
US4270857AJun 2, 1981
Copying apparatus for sheet originals and thicker originals
CANON KK8 citations74
US4222659ASep 16, 1980
Copying apparatus for sheet originals and thicker originals
CANON KK9 citations74
US4190464AFeb 26, 1980
Method for cleaning a photoconductive surface with liquid toner
CANON KK7 citations74
US4071295AJan 31, 1978
Copying apparatus for sheet originals and thicker originals
CANON KK8 citations74
US3994257ANov 30, 1976
Developing device in an electrophotographic copying apparatus
CANON KK11 citations74
US3948586AApr 6, 1976
Jam detecting device in a copying machine
CANON KK11 citations74
US4662740AMay 5, 1987
Electrophotographic device
CANON KK3 citations63
US4421402ADec 20, 1983
Electrophotographic device
CANON KK3 citations63
US4146324AMar 27, 1979
Liquid developing device in electrophotographic copying apparatus
CANON KK6 citations63
US4013354AMar 22, 1977
Apparatus for separating transfer material in an electrostatic copying device
CANON KK5 citations63
US4009955AMar 1, 1977
Copying apparatus for sheet originals and thicker originals
CANON KK2 citations63
US3999850ADec 28, 1976
Optical system for an electrophotographic device
CANON KK2 citations63
US4185909AJan 29, 1980
Cleaning method and device for electrophotographic machine
CANON KK1 citations52
US4088872AMay 9, 1978
Repeating mechanism for a copying apparatus
CANON KK1 citations52