Inventor · disambiguated record

Shigeaki Nagano

Also filed as: NAGANO SHIGEAKI

3 granted patents·41 citations·filing 1990–1991

71Inventor score

Technology areasC08K

Files withDAINIPPON INK & CHEMICALS3

Top patents by PatentIndex Score

3 records

0170US5177137APolyphenylene sulfide resin compositionDAINIPPON INK & CHEMICALS·Filed 1990·Granted Jan 5, 1993·20 cites·5 claims
0261US5169892APolyphenylene sulfide resin compositionDAINIPPON INK & CHEMICALS·Filed 1990·Granted Dec 8, 1992·13 cites·6 claims
0351US5302651APolyarylene sulfide resin compositionDAINIPPON INK & CHEMICALS·Filed 1991·Granted Apr 12, 1994·8 cites·12 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →