Assignee
HASHIMOTO MASASHI
13 patents
Top patents by PatentIndex Score
US4264597AApr 28, 1981
Cephalosporin analogues and processes for the preparation thereof
HASHIMOTO MASASHI23 citations81
US5332934AJul 26, 1994
Small to full swing conversion circuit
HASHIMOTO MASASHI13 citations74
US9477360B2Oct 25, 2016
Position sensing method of touch panel and integrated circuit
HASHIMOTO MASASHI2 citations63
US8283053B2Oct 9, 2012
Fluoranthene derivative and organic light emitting device having the same
HASHIMOTO MASASHI2 citations63
US8743031B2Jun 3, 2014
Dibenzothiophene compound and organic light-emitting element based on the same
HASHIMOTO MASASHI3 citations62
US9397298B2Jul 19, 2016
Organic compound, organic light-emitting device, and image display device
HASHIMOTO MASASHI0 citations52
US8288016B2Oct 16, 2012
Fused polycyclic compound and organic light-emitting device using the compound
HASHIMOTO MASASHI1 citations52
US9085596B2Jul 21, 2015
Iridium complex and organic light-emitting device containing same
HASHIMOTO MASASHI0 citations50
US8642191B2Feb 4, 2014
Fused polycyclic compound and organic light-emitting element
HASHIMOTO MASASHI0 citations50
US9065150B2Jun 23, 2015
Electrolyte material, and battery material and secondary battery using said electrolyte material
HASHIMOTO MASASHI1 citations46
US9639201B2May 2, 2017
Touch panel, position sensing method of touch panel, and integrated circuit
HASHIMOTO MASASHI0 citations42
US8147988B2Apr 3, 2012
Platinum complex and organic light-emitting element using same
HASHIMOTO MASASHI0 citations42
US9067862B2Jun 30, 2015
Condensed polycyclic compound and organic light emitting device using the same
HASHIMOTO MASASHI0 citations41