Inventor
NISHIMORI KENICHI
TH10 patents
⚠️ This page may combine multiple inventors who share the name “NISHIMORI KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOYA CORP
7 patentsUS9082443B2Jul 14, 2015
Glass substrate for magnetic disk and magnetic recording medium
HOYA CORP4 citations71
US10607647B2Mar 31, 2020
Magnetic disk substrate with specified changes in height or depth between adjacent raised or lowered portions and an offset portion on a main surface within a range of 92.0 to 97.0% in a radial direction from a center, a magnetic disk with substrate and magnetic disk device
HOYA CORP1 citations70
US9697861B2Jul 4, 2017
Magnetic disk substrate with specified changes in height or depth between adjacent raised or lowered portions and an offset portion on a main surface within a range of 92.0 to 97.0% in a radial direction from a center, a magnetic disk with substrate and a magnetic disk device with magnetic disk
HOYA CORP2 citations70
US12537025B2Jan 27, 2026
Method for manufacturing magnetic disk, magnetic disk, and magnetic disk precursor
HOYA CORP0 citations61
US9183866B2Nov 10, 2015
Magnetic disk substrate with offset portion on a main surface within a range of 92.0 to 97.0% in a radial direction from a center, magnetic disk with substrate and magnetic disk device
HOYA CORP3 citations60
US9704526B2Jul 11, 2017
Glass substrate for magnetic disk and magnetic recording medium
HOYA CORP0 citations50
US9685185B2Jun 20, 2017
Glass substrate for magnetic disk and magnetic recording medium
HOYA CORP0 citations50