Inventor
SHIBUYA MUTSUMI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “SHIBUYA MUTSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHOWA PHARM CHEM IND
6 patentsUS5955352ASep 21, 1999
Instruments for chemical and microbiological tests
SHOWA PHARM CHEM IND57 citations95
US6582405B2Jun 24, 2003
Electrically-driven dental injector
SHOWA PHARM CHEM IND23 citations89
US4582795AApr 15, 1986
Device for rapid diagnosis of dental caries
SHOWA PHARM CHEM IND47 citations86
USD449693SOct 23, 2001
Dental motor injector
SHOWA PHARM CHEM IND7 citations71
US4962043AOct 9, 1990
Simplified detection implement
SHOWA PHARM CHEM IND14 citations67
US5236496AAug 17, 1993
Paste composition and method for preparing the same
SHOWA PHARM CHEM IND8 citations65
TANAKA FUMIO
3 patentsUS8568141B2Oct 29, 2013
Linearly motorized dental syringe
TANAKA FUMIO10 citations79
US9408969B2Aug 9, 2016
Anesthetic solution-filled cartridge-type electric dental syringe
TANAKA FUMIO3 citations69
US8840585B2Sep 23, 2014
Motorized syringe for use with two types of dental anesthetic solution-containing cartridges
TANAKA FUMIO0 citations38