Inventor · disambiguated record
Kunihiro Arai
Also filed as: ARAI KUNIHIRO
10 granted patents·147 citations·filing 1991–2018
87Inventor score
Top patents by PatentIndex Score
10 records- 0191US5770958APeriodic waveform generating circuitNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Jun 23, 1998·88 cites·11 claims
- 0280US10569397B2Successive screw fastenerMURO KK·Filed 2017·Granted Feb 25, 2020·4 cites·21 claims
- 0375US11135708B2Screw feeding/fastening unit of continuous screw fastening deviceMURO KK·Filed 2018·Granted Oct 5, 2021·2 cites·6 claims
- 0474US7415910B2Continuous screw tightening machineMURO KK·Filed 2005·Granted Aug 26, 2008·11 cites·15 claims
- 0556US5151757AHeterojunction field-effect transistorNIPPON TELEGRAPH & TELEPHONE·Filed 1991·Granted Sep 29, 1992·22 cites·9 claims
- 0651US5825048ASemiconductor functional device and electronic circuit provided with the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1996·Granted Oct 20, 1998·15 cites·21 claims
- 0747US10737372B2Successive screw tightening machine and screw rope for use therewithMURO KK·Filed 2017·Granted Aug 11, 2020·0 cites·2 claims
- 0842USD440137SScrew driving attachmentMURO KK·Filed 2000·Granted Apr 10, 2001·5 cites·1 claims
- 0941US10364574B2Continuous screw tightening machine with washer stacking supply mechanismMURO KK·Filed 2015·Granted Jul 30, 2019·0 cites·3 claims
- 1029USD782257SPeeler for fruits and vegetablesMURO KK·Filed 2014·Granted Mar 28, 2017·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →