Inventor · disambiguated record
Kenzo Kosaka
Also filed as: KOSAKA KENZO
5 granted patents·84 citations·filing 1974–1975
82Inventor score
Files withMITSUBISHI RAYON CO5
Top patents by PatentIndex Score
5 records- 0185US3978647AHighly coherent and rigid synthetic multifilamentary yarn and process for manufacturing the sameMITSUBISHI RAYON CO·Filed 1975·Granted Sep 7, 1976·24 cites·10 claims
- 0283US4019228ACrimping apparatusMITSUBISHI RAYON CO·Filed 1975·Granted Apr 26, 1977·21 cites·9 claims
- 0380US3977173ATextured synthetic multifilament yarn having alternate grouped s and z twists and method manufacturing thereofMITSUBISHI RAYON CO·Filed 1975·Granted Aug 31, 1976·17 cites·4 claims
- 0473US3932986AMethod for manufacturing a textured synthetic multifilament yarn having alternately grouped S and Z twistsMITSUBISHI RAYON CO·Filed 1974·Granted Jan 20, 1976·15 cites·5 claims
- 0553US3997515AFlame retardant shaped materialsMITSUBISHI RAYON CO·Filed 1974·Granted Dec 14, 1976·7 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →