Inventor
ISOBE AKIRA
JP24 patents
⚠️ This page may combine multiple inventors who share the name “ISOBE AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
8 patentsUS5944590AAug 31, 1999
Polishing apparatus having retainer ring rounded along outer periphery of lower surface and method of regulating retainer ring to appropriate configuration
NEC CORP64 citations95
US5749771AMay 12, 1998
Polishing apparatus for finishing semiconductor wafer at high polishing rate under economical running cost
NEC CORP52 citations92
US5716872AFeb 10, 1998
Method of manufacturing multilayer interconnection structure having a dielectric film with improved flatness
NEC CORP20 citations92
US5702291ADec 30, 1997
Wafer polishing method and wafer polishing apparatus
NEC CORP23 citations92
US5677239AOct 14, 1997
Method for fabricating multi-level interconnection structure for semiconductor device
NEC CORP35 citations92
US5616212AApr 1, 1997
Method for polishing a wafer by supplying surfactant to the rear surface of the wafer
NEC CORP29 citations92
US5512512AApr 30, 1996
Contact hole filling in a semiconductor device by irradiation with plasma of inert gas ions
NEC CORP21 citations92
US5801394ASep 1, 1998
Structure for wiring reliability evaluation test and semiconductor device having the same
NEC CORP13 citations73
AGC INC
8 patentsUS10829666B2Nov 10, 2020
Fluorinated ether compound, fluorinated ether composition, coating liquid and article
AGC INC6 citations82
US10550288B2Feb 4, 2020
Fluorinated ether compound, fluorinated ether composition, coating liquid and article
AGC INC5 citations82
US12448540B2Oct 21, 2025
Fluorinated ether compound, fluorinated ether composition, coating liquid and article
AGC INC0 citations61
US12071563B2Aug 27, 2024
Fluorinated ether compound, fluorinated ether composition, coating liquid and article
AGC INC0 citations61
US11643572B2May 9, 2023
Fluorinated ether compound, fluorinated ether composition, coating liquid and article
AGC INC0 citations61
US11504740B2Nov 22, 2022
Water/oil repellent article, method for its production and water/oil repellent composition
AGC INC0 citations45
US10378146B2Aug 13, 2019
Water/oil repellent composition, method for its production, and article
AGC INC0 citations40
US10324234B2Jun 18, 2019
Substrate with antireflection layer
AGC INC0 citations39
ASAHI GLASS CO LTD
4 patentsUS9598657B2Mar 21, 2017
Fluorinated polyether compound, lubricant, liquid composition and article
ASAHI GLASS CO LTD10 citations83
US9637650B2May 2, 2017
Fluorinated ether compound, fluorinated ether composition and coating liquid, and substrate having surface-treated layer and method for its production
ASAHI GLASS CO LTD4 citations72
US10233331B2Mar 19, 2019
Fluorinated ether composition, method for its production, coating liquid, substrate having surface-treated layer and method for its production
ASAHI GLASS CO LTD0 citations51
US9738789B2Aug 22, 2017
Method for producing silicon compound
ASAHI GLASS CO LTD0 citations51