Inventor
MATSUMOTO TAKAAKI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMOTO TAKAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHOWA DENKO MATERIALS CO LTD
7 patentsUS11518920B2Dec 6, 2022
Slurry, and polishing method
SHOWA DENKO MATERIALS CO LTD4 citations84
US11505731B2Nov 22, 2022
Slurry and polishing method
SHOWA DENKO MATERIALS CO LTD4 citations83
US11499078B2Nov 15, 2022
Slurry, polishing solution production method, and polishing method
SHOWA DENKO MATERIALS CO LTD4 citations83
US11492526B2Nov 8, 2022
Slurry, method for producing polishing liquid, and polishing method
SHOWA DENKO MATERIALS CO LTD4 citations83
US12104112B2Oct 1, 2024
Slurry, screening method, and polishing method
SHOWA DENKO MATERIALS CO LTD1 citations72
US12173219B2Dec 24, 2024
Slurry and polishing method
SHOWA DENKO MATERIALS CO LTD0 citations62
US11814548B2Nov 14, 2023
Polishing liquid, polishing liquid set, and polishing method
SHOWA DENKO MATERIALS CO LTD0 citations62
PIONEER ELECTRONIC CORP
4 patentsUS5172355ADec 15, 1992
Photo-detecting device including offset correction
PIONEER ELECTRONIC CORP7 citations73
US5136567AAug 4, 1992
Photo-detecting device
PIONEER ELECTRONIC CORP19 citations73
US5084854AJan 28, 1992
Optical disk reproducing apparatus
PIONEER ELECTRONIC CORP17 citations73
US5150342ASep 22, 1992
Photo-detecting device
PIONEER ELECTRONIC CORP6 citations62
HITACHI CHEMICAL CO LTD
4 patentsUS11773291B2Oct 3, 2023
Polishing liquid, polishing liquid set, and polishing method
HITACHI CHEMICAL CO LTD0 citations62
US11767448B2Sep 26, 2023
Polishing liquid, polishing liquid set, and polishing method
HITACHI CHEMICAL CO LTD0 citations62
US11352523B2Jun 7, 2022
Polishing liquid, polishing liquid set and polishing method
HITACHI CHEMICAL CO LTD0 citations62
US11702569B2Jul 18, 2023
Slurry and polishing method
HITACHI CHEMICAL CO LTD0 citations52