Inventor · disambiguated record
Mutsumi Shibuya
Also filed as: SHIBUYA MUTSUMI
8 granted patents·155 citations·filing 1983–2011
87Inventor score
Top patents by PatentIndex Score
8 records- 0178US4582795ADevice for rapid diagnosis of dental cariesSHOWA PHARM CHEM IND·Filed 1983·Granted Apr 15, 1986·47 cites·6 claims
- 0269US5955352AInstruments for chemical and microbiological testsSHOWA PHARM CHEM IND·Filed 1997·Granted Sep 21, 1999·57 cites·10 claims
- 0367US8568141B2Linearly motorized dental syringeTANAKA FUMIO·Filed 2009·Granted Oct 29, 2013·10 cites·7 claims
- 0460US9408969B2Anesthetic solution-filled cartridge-type electric dental syringeTANAKA FUMIO·Filed 2010·Granted Aug 9, 2016·3 cites·3 claims
- 0557US6582405B2Electrically-driven dental injectorSHOWA PHARM CHEM IND·Filed 2001·Granted Jun 24, 2003·23 cites·4 claims
- 0646USD449693SDental motor injectorSHOWA PHARM CHEM IND·Filed 2000·Granted Oct 23, 2001·7 cites·1 claims
- 0744US8840585B2Motorized syringe for use with two types of dental anesthetic solution-containing cartridgesTANAKA FUMIO·Filed 2011·Granted Sep 23, 2014·0 cites·4 claims
- 0833US5236496APaste composition and method for preparing the sameSHOWA PHARM CHEM IND·Filed 1991·Granted Aug 17, 1993·8 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →