Inventor
HIDAKA NOBUHIRO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “HIDAKA NOBUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO OSAKA CEMENT CO LTD
13 patentsUS11817339B2Nov 14, 2023
Electrostatic chuck device and method for manufacturing same
SUMITOMO OSAKA CEMENT CO LTD3 citations72
US11345639B2May 31, 2022
Composite sintered body, electrostatic chuck member, electrostatic chuck device, and method for producing composite sintered body
SUMITOMO OSAKA CEMENT CO LTD2 citations72
US11784079B2Oct 10, 2023
Composite sintered body, electrostatic chuck member, and electrostatic chuck device
SUMITOMO OSAKA CEMENT CO LTD3 citations70
US12074050B2Aug 27, 2024
Composite sintered body, electrostatic chuck member, electrostatic chuck device, and method for producing composite sintered body
SUMITOMO OSAKA CEMENT CO LTD0 citations61
US11551962B2Jan 10, 2023
Ceramic substrate and susceptor
SUMITOMO OSAKA CEMENT CO LTD0 citations61
US11842914B2Dec 12, 2023
Composite sintered body, electrostatic chuck member, and electrostatic chuck device
SUMITOMO OSAKA CEMENT CO LTD0 citations60
US12515998B2Jan 6, 2026
Ceramic joined body, electrostatic chuck device, and method for producing ceramic joined body
SUMITOMO OSAKA CEMENT CO LTD0 citations59
US12424475B2Sep 23, 2025
Ceramic joined body, electrostatic chuck device, and method for producing ceramic joined body
SUMITOMO OSAKA CEMENT CO LTD0 citations59
US11990362B2May 21, 2024
Composite sintered body, electrostatic chuck member, electrostatic chuck device, and method for manufacturing composite sintered body
SUMITOMO OSAKA CEMENT CO LTD0 citations57
US11387132B2Jul 12, 2022
Ceramic material and electrostatic chuck device
SUMITOMO OSAKA CEMENT CO LTD0 citations50
US11107719B2Aug 31, 2021
Electrostatic chuck device and method for manufacturing electrostatic chuck device
SUMITOMO OSAKA CEMENT CO LTD0 citations50
US12538748B2Jan 27, 2026
Ceramic joined body, electrostatic chucking device, and method for producing ceramic joined body
SUMITOMO OSAKA CEMENT CO LTD0 citations49
US10497599B2Dec 3, 2019
Corrosion-resistant member, member for electrostatic chuck, and process for producing corrosion-resistant member
SUMITOMO OSAKA CEMENT CO LTD0 citations49