Inventor · disambiguated record
Hisayuki Hirayama
Also filed as: HIRAYAMA HISAYUKI
3 granted patents·3 pending applications·40 citations·filing 1998–2011
66Inventor score
Top patents by PatentIndex Score
6 records- 0167US6110013AEnd-face polishing and cleaning apparatusSEIKO INSTR INC·Filed 1998·Granted Aug 29, 2000·31 cites·18 claims
- 0259US6830501B2End face polishing deviceSEIKO INSTR INC·Filed 2002·Granted Dec 14, 2004·9 cites·15 claims
- 0340US8947335B2Method of driving bi-stable liquid crystal panel and driving deviceHOSHINO MASAFUMI·Filed 2011·Granted Feb 3, 2015·0 cites·13 claims
- 0430US2003039004A1Light switchFiled 2002·Application pending·0 cites
- 0529US2012032934A1Method and device for driving a bistable nematic dot-matrix liquid crystal display panelHOSHINO MASAFUMI·Filed 2010·Application pending·0 cites
- 0628US2012013586A1Method and device for driving bistable liquid crystal display panelHOSHINO MASAFUMI·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →