Inventor · disambiguated record
Tomio Yamazawa
Also filed as: YAMAZAWA TOMIO
2 granted patents·28 citations·filing 1984–2000
62Inventor score
Top patents by PatentIndex Score
2 records- 0173US6420026B1Composite filament, process for the production of the same, and heat fused articleERUBU KK·Filed 2000·Granted Jul 16, 2002·13 cites·6 claims
- 0255US4482595APrimary backing of foamed polypropylene tapes and tufted carpets produced from the sameCHISSO CORP·Filed 1984·Granted Nov 13, 1984·15 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →