Inventor · disambiguated record
Sigeo Kawaguchi
Also filed as: KAWAGUCHI SIGEO
2 granted patents·117 citations·filing 1988–1989
70Inventor score
Files withDAINIPPON INK & CHEMICALS2
Top patents by PatentIndex Score
2 records- 0192US4891241AMethod of increasing the dynamical strength of glass containerDAINIPPON INK & CHEMICALS·Filed 1988·Granted Jan 2, 1990·70 cites·17 claims
- 0287US4961976AMethod of increasing the dynamical strength of glass containerDAINIPPON INK & CHEMICALS·Filed 1989·Granted Oct 9, 1990·47 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →