Inventor
OHI NOBUKAZU
JP8 patents
⚠️ This page may combine multiple inventors who share the name “OHI NOBUKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
G C DENTAL IND CORP
7 patentsUS4909847AMar 20, 1990
Dental investment compositions in low-dusting powdery form
G C DENTAL IND CORP37 citations92
US4814011AMar 21, 1989
Investments for dental casting
G C DENTAL IND CORP35 citations92
US4604142AAug 5, 1986
Investments for dental casting
G C DENTAL IND CORP31 citations92
US4550030AOct 29, 1985
Method for strengthening dental restorative material
G C DENTAL IND CORP20 citations82
US4647311AMar 3, 1987
Gypsum composition for denture investment
G C DENTAL IND CORP18 citations81
US4526619AJul 2, 1985
Gypsum composition for denture investment
G C DENTAL IND CORP22 citations81
US4546006AOct 8, 1985
Method for strengthening porcelain tooth
G C DENTAL IND CORP22 citations77