Inventor
SAKUMA SHUJI
JP28 patents
⚠️ This page may combine multiple inventors who share the name “SAKUMA SHUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANGI KK
20 patentsUS5528833AJun 25, 1996
Scissors with ceramic coated replaceable cutting blades
SANGI KK190 citations98
US5133102AJul 28, 1992
Electronic toothbrush
SANGI KK123 citations97
US6323383B1Nov 27, 2001
Synthesis method of chemical industrial raw material and high-octane fuel, and high-octane fuel composition
SANGI KK79 citations96
US5584688ADec 17, 1996
Medicine injection device
SANGI KK63 citations96
US5009898AApr 23, 1991
Antimicrobial hydroxyapatite powders and methods for preparing them
SANGI KK100 citations95
US5213801AMay 25, 1993
Contact lens material
SANGI KK52 citations94
US5468489ANov 21, 1995
Dentifrice containing antibacterial material
SANGI KK24 citations92
US4923683AMay 8, 1990
Compositions for preventing tooth decay
SANGI KK37 citations92
US5268174ADec 7, 1993
Antimicrobial hydroxyapatite powders containing hinokitiol, protamine or sorbic acid
SANGI KK27 citations91
US4691718ASep 8, 1987
Toothbrush
SANGI KK58 citations91
US5086563AFeb 11, 1992
Scissors with replaceable cutting blades
SANGI KK34 citations84
US9888989B2Feb 13, 2018
Intake device
SANGI KK8 citations78
US5723401AMar 3, 1998
Catalyst for the contact conversion of lower aliphatic alcohols to gasoline hydrocarbons
SANGI KK7 citations72
US5670827ASep 23, 1997
Protein-based semiconductor integrated circuit
SANGI KK10 citations72
US5545791AAug 13, 1996
Method for the catalytic conversion of lower aliphatic alcohols to gasoline hydrocarbons
SANGI KK8 citations72
US5324525AJun 28, 1994
Anti-adhesion agent to water borne organisms
SANGI KK15 citations72
US5780869AJul 14, 1998
Semiconductor integrated circuit means comprising conductive protein on insulating film of calcium phosphate
SANGI KK0 citations51
US9468593B2Oct 18, 2016
Oral composition
SANGI KK0 citations49
US9687435B2Jun 27, 2017
Calcium phosphate dispersion composition
SANGI KK0 citations48
US9248103B2Feb 2, 2016
Method for improving water solubility of slightly soluble substance
SANGI KK0 citations45
SAKUMA SHUJI
4 patentsUS8187347B2May 29, 2012
Method for producing composition using alcohol as starting material
SAKUMA SHUJI7 citations83
US9034301B2May 19, 2015
Remineralization promoter and composition for oral cavity
SAKUMA SHUJI6 citations78
US9023398B2May 5, 2015
Method for improving the aqueous solubility of poorly-soluble substances
SAKUMA SHUJI3 citations54
US8293274B2Oct 23, 2012
Intestinal absorptive anti-tumor agent
SAKUMA SHUJI1 citations48