Inventor · disambiguated record
Hiroyuki Kawarai
Also filed as: KAWARAI HIROYUKI
4 granted patents·4 citations·filing 2004–2023
60Inventor score
Files withMIKUNI KOGYO KK4
Top patents by PatentIndex Score
4 records- 0170US11378195B2Reed valveMIKUNI KOGYO KK·Filed 2021·Granted Jul 5, 2022·1 cites·9 claims
- 0255US7891331B2Synthetic resin tube structureMIKUNI KOGYO KK·Filed 2009·Granted Feb 22, 2011·3 cites·4 claims
- 0352US12253180B2Valve deviceMIKUNI KOGYO KK·Filed 2023·Granted Mar 18, 2025·0 cites·24 claims
- 0434US7249582B2Intake apparatusMIKUNI KOGYO KK·Filed 2004·Granted Jul 31, 2007·0 cites·15 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →