Inventor
NAKAMURA RYO
JP68 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA RYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
6 patentsUS6909859B2Jun 21, 2005
Charging apparatus with plural charging means
CANON KK22 citations92
US7103303B2Sep 5, 2006
Charging apparatus and image forming apparatus
CANON KK13 citations84
US6792232B2Sep 14, 2004
Charging apparatus and image forming apparatus
CANON KK10 citations74
US7457555B2Nov 25, 2008
Injection charging device promoting uniform charging of an image bearing member
CANON KK4 citations63
US7130565B2Oct 31, 2006
Charging apparatus and image forming apparatus
CANON KK4 citations63
US7917063B2Mar 29, 2011
Charging apparatus and image forming apparatus
CANON KK1 citations51
SANDISK TECHNOLOGIES LLC
5 patentsUS10115730B1Oct 30, 2018
Three-dimensional memory device containing structurally reinforced pedestal channel portions and method of making thereof
SANDISK TECHNOLOGIES LLC40 citations94
US10861869B2Dec 8, 2020
Three-dimensional memory device having a slimmed aluminum oxide blocking dielectric and method of making same
SANDISK TECHNOLOGIES LLC9 citations83
US11894298B2Feb 6, 2024
Three-dimensional memory device containing amorphous and crystalline blocking dielectric layers
SANDISK TECHNOLOGIES LLC2 citations71
US11289416B2Mar 29, 2022
Three-dimensional memory device containing amorphous and crystalline blocking dielectric layers
SANDISK TECHNOLOGIES LLC4 citations71
US12476192B2Nov 18, 2025
Three-dimensional memory device including a drain contact etch-stop dielectric layer and methods for forming the same
SANDISK TECHNOLOGIES LLC0 citations52
TOYODA GOSEI KK
5 patentsUS7687382B2Mar 30, 2010
Method of making group III nitride-based compound semiconductor
TOYODA GOSEI KK11 citations84
US8633469B2Jan 21, 2014
Group III nitride semiconductor light-emitting device
TOYODA GOSEI KK2 citations63
US9570656B2Feb 14, 2017
Group III nitride semiconductor light-emitting device
TOYODA GOSEI KK0 citations52
US9564552B2Feb 7, 2017
Method for producing group III nitride semiconductor light-emitting device
TOYODA GOSEI KK0 citations52
US9595633B2Mar 14, 2017
Method for producing light-emitting device and method for producing group III nitride semiconductor
TOYODA GOSEI KK0 citations49
NAKAMURA RYO
4 patentsUS8120728B2Feb 21, 2012
Polarizing plate and liquid crystal display device using the same
NAKAMURA RYO2 citations62
US8507891B2Aug 13, 2013
Group III nitride semiconductor light-emitting device and production method therefor
NAKAMURA RYO2 citations61
US8237224B2Aug 7, 2012
Method of manufacturing a semiconductor device including a high voltage MOS and the semiconductor device manufactured by the method
NAKAMURA RYO3 citations61
US8119505B2Feb 21, 2012
Method of making group III nitride-based compound semiconductor
NAKAMURA RYO0 citations51
HITACHI LTD
3 patentsUS6553031B1Apr 22, 2003
Communication node apparatus with routing tables in cache memories
HITACHI LTD169 citations95
US6463036B2Oct 8, 2002
ATM communication apparatus and method of controlling congestion in a communication network using the ATM communication apparatus
HITACHI LTD10 citations74
US7839857B2Nov 23, 2010
Packet forwarding apparatus with function of limiting the number of user terminals to be connected to ISP
HITACHI LTD2 citations62
SANDISK TECHNOLOGIES INC
3 patentsUS9524974B1Dec 20, 2016
Alternating sidewall assisted patterning
SANDISK TECHNOLOGIES INC11 citations79
US9524973B1Dec 20, 2016
Shallow trench air gaps and their formation
SANDISK TECHNOLOGIES INC6 citations73
US9461059B1Oct 4, 2016
Patterning for variable depth structures
SANDISK TECHNOLOGIES INC0 citations48
MITSUBISHI ELECTRIC CORP
3 patentsKAWASAKI MICROELECTRONICS INC
2 patentsUS6507376B2Jan 14, 2003
Display device formed on semiconductor substrate and display system using the same
KAWASAKI MICROELECTRONICS INC17 citations84
US7220649B2May 22, 2007
Method of manufacturing semiconductor device and the semiconductor device manufactured by the method
KAWASAKI MICROELECTRONICS INC3 citations63
AISIN AW CO
2 patentsFUJIFILM CORP
2 patentsKAWASAKI HEAVY IND LTD
2 patentsINADA HIROSHI
1 patentHITACHI COMM TECH LTD
1 patentTSUGE MUNETOSHI
1 patentHISANO YUYA
1 patentHATTORI MASASHI
1 patentMITSUBISHI HEAVY IND LTD
1 patentKOITO MFG CO LTD
1 patentNIPPON CATALYTIC CHEM IND
1 patentEAGLEBURGMANN JAPAN CO LTD
1 patentAISIN CORP
1 patentNAGAI MICHIO
1 patentHORITA SHINGO
1 patentTOMBOW PENCIL
1 patentShowing the top 50 of 68 patents by PatentIndex Score.