Inventor

KITSUNAI KOUJI

JP5 patents

⚠️ This page may combine multiple inventors who share the name “KITSUNAI KOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KITSUNAI KOUJI

3 patents

US8734967B2May 27, 2014

Substrate for magnetic disk and magnetic disk

KITSUNAI KOUJI13 citations78

US8623530B2Jan 7, 2014

Glass substrate for a magnetic disk, magnetic disk and method of manufacturing a magnetic disk

KITSUNAI KOUJI3 citations59

US8241769B2Aug 14, 2012

Glass substrate for a magnetic disk, magnetic disk and method of manufacturing a magnetic disk

KITSUNAI KOUJI3 citations59

HOYA CORP

2 patents

US9105293B2Aug 11, 2015

Glass substrate for a magnetic disk, magnetic disk and method of manufacturing a magnetic disk

HOYA CORP1 citations60

US9012047B2Apr 21, 2015

Substrate for magnetic disk and magnetic disk

HOYA CORP0 citations47