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Inventor
KOSHIMIZU TAKUMI
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “KOSHIMIZU TAKUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOYA CORP
1 patent
US9038417B2
May 26, 2015
Method for producing glass substrate for magnetic disk and method for manufacturing magnetic disk
HOYA CORP
0 citations
47
TAKIZAWA TOSHIO
1 patent
US8763428B2
Jul 1, 2014
Method for producing glass substrate for magnetic disk and method for manufacturing magnetic disk
TAKIZAWA TOSHIO
0 citations
46