Inventor
HIRABAYASHI HIDEAKI
JP27 patents
⚠️ This page may combine multiple inventors who share the name “HIRABAYASHI HIDEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
19 patentsUS5770095AJun 23, 1998
Polishing agent and polishing method using the same
TOSHIBA KK413 citations98
US5575885ANov 19, 1996
Copper-based metal polishing solution and method for manufacturing semiconductor device
TOSHIBA KK194 citations97
US6046110AApr 4, 2000
Copper-based metal polishing solution and method for manufacturing a semiconductor device
TOSHIBA KK67 citations96
US6579785B2Jun 17, 2003
Method of making multi-level wiring in a semiconductor device
TOSHIBA KK31 citations93
US6521574B1Feb 18, 2003
Copper-based metal polishing solution and method for manufacturing a semiconductor device
TOSHIBA KK21 citations92
US6426294B1Jul 30, 2002
Copper-based metal polishing composition, method for manufacturing a semiconductor device, polishing composition, aluminum-based metal polishing composition, and tungsten-based metal polishing composition
TOSHIBA KK29 citations92
US9536797B2Jan 3, 2017
Substrate treatment apparatus and substrate treatment method
TOSHIBA KK12 citations83
US7884020B2Feb 8, 2011
Polishing cloth and method of manufacturing semiconductor device
TOSHIBA KK10 citations83
US6861010B2Mar 1, 2005
Copper-based metal polishing composition, method for manufacturing a semiconductor device, polishing composition, aluminum-based metal polishing composition, and tungsten-based metal polishing composition
TOSHIBA KK9 citations73
USRE37786EJul 9, 2002
Copper-based metal polishing solution and method for manufacturing semiconductor device
TOSHIBA KK11 citations72
US7291188B2Nov 6, 2007
Polishing cloth and method of manufacturing semiconductor device
TOSHIBA KK4 citations62
US11600866B2Mar 7, 2023
Semiconductor solid state battery
TOSHIBA KK0 citations61
US12509358B2Dec 30, 2025
Tungsten oxide powder and method for producing tungsten oxide powder
TOSHIBA KK0 citations58
US12037260B2Jul 16, 2024
Nano metal compound particles, coating material and film using the same, method for producing film, and method of producing nano metal compound particles
TOSHIBA KK1 citations58
US12563665B2Feb 24, 2026
Insulating circuit board and semiconductor device in which same is used
TOSHIBA KK0 citations51
US11129282B2Sep 21, 2021
Method for manufacturing ceramic circuit board
TOSHIBA KK0 citations51
US11942490B2Mar 26, 2024
Photon counting radiation detector and radiographic inspection device using the same
TOSHIBA KK0 citations50
US10964836B2Mar 30, 2021
Photon counting-type radiation detector and radiological inspection device using same
TOSHIBA KK0 citations50
US10242861B2Mar 26, 2019
Processing apparatus, processing method, and manufacturing method of electronic device
TOSHIBA KK0 citations42