Inventor
OHASHI HIROYUKI
JP29 patents
⚠️ This page may combine multiple inventors who share the name “OHASHI HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
7 patentsUS5643406AJul 1, 1997
Chemical-mechanical polishing (CMP) method for controlling polishing rate using ionized water, and CMP apparatus
TOSHIBA KK115 citations98
US5605488AFeb 25, 1997
Polishing apparatus of semiconductor wafer
TOSHIBA KK192 citations96
US5922620AJul 13, 1999
Chemical-mechanical polishing (CMP) method for controlling polishing rate using ionized water, and CMP apparatus
TOSHIBA KK51 citations95
US6089355AJul 18, 2000
Elevator speed controller
TOSHIBA KK29 citations92
US5981394ANov 9, 1999
Chemical mechanical polishing method, polisher used in chemical mechanical polishing and method of manufacturing semiconductor device
TOSHIBA KK30 citations91
US6724917B1Apr 20, 2004
Control apparatus for ventilating a tunnel
TOSHIBA KK24 citations88
US6186888B1Feb 13, 2001
System and method for controlling ventilation in a tunnel
TOSHIBA KK17 citations84
CANON KK
4 patentsUS5670242ASep 23, 1997
Cast coated paper for ink jet recording
CANON KK55 citations96
US6096157AAug 1, 2000
Cast coated paper for ink jet recording, process for producing the paper and ink jet recording method using the paper
CANON KK19 citations92
US5952051ASep 14, 1999
Cast coated paper for ink jet recording, process for producing the paper and ink jet recording method using the paper
CANON KK28 citations92
US5741584AApr 21, 1998
Cast coated paper for ink jet recording, process for producing the paper and ink jet recording method using the paper
CANON KK15 citations82
ASAHI CHEMICAL IND
4 patentsUS4530826AJul 23, 1985
Method for recovering and utilizing waste heat
ASAHI CHEMICAL IND60 citations95
US4070281AJan 24, 1978
Method for treating waste water
ASAHI CHEMICAL IND49 citations90
US4599145AJul 8, 1986
Recovery process for producing purified methacrylonitrile
ASAHI CHEMICAL IND13 citations73
US4434029AFeb 28, 1984
Process for producing unsaturated nitrile
ASAHI CHEMICAL IND15 citations72
AJINOMOTO KK
2 patentsDENKI KAGAKU KOGYO KK
2 patentsUS7182999B2Feb 27, 2007
Inorganic staple fiber accumulation for holding material, process for producing the same and holding material
DENKI KAGAKU KOGYO KK11 citations80
US7527689B2May 5, 2009
Cement admixture, cement composition, and method for suppressing carbonation using the same
DENKI KAGAKU KOGYO KK3 citations63
USHIO ELECTRIC INC
2 patentsDENKA COMPANY LTD
2 patentsUS11345641B2May 31, 2022
Alumina fibers, alumina fiber aggregate, and retaining material for use in exhaust gas purification device
DENKA COMPANY LTD1 citations55
US11319250B2May 3, 2022
Alumina fibers, alumina fiber aggregate, and retaining material for use in exhaust gas purification device
DENKA COMPANY LTD0 citations54