Inventor
KUNO TATSUYA
JP42 patents
⚠️ This page may combine multiple inventors who share the name “KUNO TATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
40 patentsUS12211729B2Jan 28, 2025
Member for semiconductor manufacturing apparatus
NGK INSULATORS LTD2 citations72
US11948825B2Apr 2, 2024
Wafer placement table
NGK INSULATORS LTD2 citations72
US11610798B2Mar 21, 2023
Electrostatic chuck assembly, electrostatic chuck, and focus ring
NGK INSULATORS LTD3 citations71
US11282734B2Mar 22, 2022
Electrostatic chuck and method for manufacturing the same
NGK INSULATORS LTD2 citations71
US12500071B2Dec 16, 2025
Wafer placement table
NGK INSULATORS LTD1 citations64
US12473649B2Nov 18, 2025
Wafer placement table
NGK INSULATORS LTD1 citations64
US12266557B2Apr 1, 2025
Wafer placement table
NGK INSULATORS LTD1 citations63
US12211671B2Jan 28, 2025
Wafer placement table
NGK INSULATORS LTD1 citations63
US12543527B2Feb 3, 2026
Wafer placement table, and member for semiconductor manufacturing apparatus, using the same
NGK INSULATORS LTD0 citations62
US12543247B2Feb 3, 2026
Member for semiconductor manufacturing apparatus
NGK INSULATORS LTD0 citations62
US12519001B2Jan 6, 2026
Member for semiconductor manufacturing apparatus
NGK INSULATORS LTD0 citations62
US12463023B2Nov 4, 2025
Member for semiconductor manufacturing apparatus
NGK INSULATORS LTD0 citations62
US12284729B2Apr 22, 2025
Ceramic heater with shaft
NGK INSULATORS LTD0 citations62
US12266515B2Apr 1, 2025
Wafer placement table
NGK INSULATORS LTD0 citations62
US12176186B2Dec 24, 2024
Wafer placement table
NGK INSULATORS LTD0 citations62
US12131891B2Oct 29, 2024
Wafer placement table
NGK INSULATORS LTD1 citations62
US12108499B2Oct 1, 2024
Ceramic heater with shaft
NGK INSULATORS LTD0 citations62
US12106994B2Oct 1, 2024
Electrostatic chuck
NGK INSULATORS LTD1 citations62
US12087610B2Sep 10, 2024
Member for semiconductor manufacturing apparatus
NGK INSULATORS LTD0 citations62
US12087613B2Sep 10, 2024
Wafer placement table and method of manufacturing the same
NGK INSULATORS LTD0 citations62
US11951583B2Apr 9, 2024
Electrostatic chuck with high insulation performance and electrostatic attraction force
NGK INSULATORS LTD0 citations62
US12451822B2Oct 21, 2025
Feeder member and wafer placement table
NGK INSULATORS LTD0 citations60
US12340990B2Jun 24, 2025
Member for semiconductor manufacturing apparatus
NGK INSULATORS LTD0 citations52
US12237156B2Feb 25, 2025
Wafer placement table
NGK INSULATORS LTD0 citations52
US12191123B2Jan 7, 2025
Wafer placement table
NGK INSULATORS LTD0 citations52
US12040165B2Jul 16, 2024
Wafer placement table
NGK INSULATORS LTD0 citations52
US12598952B2Apr 7, 2026
Member for semiconductor manufacturing apparatus
NGK INSULATORS LTD0 citations51
US12531218B2Jan 20, 2026
Wafer placement table
NGK INSULATORS LTD0 citations51
US12451334B2Oct 21, 2025
Wafer placement table
NGK INSULATORS LTD0 citations51
US12308220B2May 20, 2025
Wafer placement table
NGK INSULATORS LTD0 citations51
US12230526B2Feb 18, 2025
Electrostatic chuck heater
NGK INSULATORS LTD0 citations51
US12444587B2Oct 14, 2025
Wafer placement table with heat dissipation sheet
NGK INSULATORS LTD0 citations50
US12444586B2Oct 14, 2025
Wafer placement table
NGK INSULATORS LTD0 citations50
US12283511B2Apr 22, 2025
Member for semiconductor manufacturing apparatus
NGK INSULATORS LTD0 citations50
US12580163B2Mar 17, 2026
Member for semiconductor manufacturing apparatus
NGK INSULATORS LTD0 citations49
US12211726B2Jan 28, 2025
Member for semiconductor manufacturing apparatus
NGK INSULATORS LTD0 citations49
US12451385B2Oct 21, 2025
Wafer placement table
NGK INSULATORS LTD0 citations48
US12564013B2Feb 24, 2026
Member for semiconductor manufacturing apparatus
NGK INSULATORS LTD0 citations45
US12537174B2Jan 27, 2026
Wafer placement table
NGK INSULATORS LTD0 citations45
US12087609B2Sep 10, 2024
Wafer placement table
NGK INSULATORS LTD0 citations43