Inventor · disambiguated record
Akitsugu Kawaguchi
Also filed as: KAWAGUCHI AKITSUGU
3 granted patents·52 citations·filing 1989–1990
72Inventor score
Files withDU PONT3
Top patents by PatentIndex Score
3 records- 0177US5059647AOligomeric semicarbazide additives for spandexDU PONT·Filed 1989·Granted Oct 22, 1991·26 cites·8 claims
- 0263US5166234ABisurea light stabilizer for organic polymersDU PONT·Filed 1990·Granted Nov 24, 1992·15 cites·3 claims
- 0354US5081258ABisbenzotriazoleureas as UV stabilizers for polymersDU PONT·Filed 1989·Granted Jan 14, 1992·11 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →