Inventor · disambiguated record
Shinichirou Koshikawa
Also filed as: KOSHIKAWA SHINICHIROU
5 granted patents·52 citations·filing 1999–2017
78Inventor score
Top patents by PatentIndex Score
5 records- 0185US10626645B2Hinge deviceSUGATSUNE KOGYO·Filed 2017·Granted Apr 21, 2020·4 cites·14 claims
- 0282US8032987B2Portable device and hinge assemblyNINTENDO CO LTD·Filed 2006·Granted Oct 11, 2011·9 cites·17 claims
- 0367US7681283B2Hinge assemblySUGATSUNE KOGYO·Filed 2006·Granted Mar 23, 2010·5 cites·6 claims
- 0463US6308376B1Hinge with a safety shield plate unitSUGATSUNE KOGYO·Filed 1999·Granted Oct 30, 2001·33 cites·8 claims
- 0560US8730658B2Portable deviceOSHIMA KAZUYOSHI·Filed 2006·Granted May 20, 2014·1 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →