Inventor · disambiguated record
Hiroyuki Shibuya
Also filed as: SHIBUYA HIROYUKI
4 granted patents·2 pending applications·89 citations·filing 1990–2014
77Inventor score
Top patents by PatentIndex Score
6 records- 0176US5727634AFire detecting/extinguishing apparatus and water discharging nozzle thereforHOCHIKI CO·Filed 1995·Granted Mar 17, 1998·46 cites·36 claims
- 0275USD365528SGas leak detectorHOCHIKI CO·Filed 1995·Granted Dec 26, 1995·23 cites·1 claims
- 0357US2016283867A1Vacant seat management system and vacant seat management methodRECRUIT HOLDINGS CO LTD·Filed 2014·Application pending·0 cites
- 0450US8976261B2Object recognition apparatus, object recognition method and object recognition programOLYMPUS IMAGING CORP·Filed 2013·Granted Mar 10, 2015·0 cites·15 claims
- 0550US5129268AMethod of measuring average particle size of granular materialNIPPON KOKAN KK·Filed 1990·Granted Jul 14, 1992·20 cites·13 claims
- 0636US2007179066A1Grease composition for constant velocity jointSAKAMOTO KIYOMI·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →