Inventor · disambiguated record
Yoshikazu Murai
Also filed as: MURAI YOSHIKAZU
8 granted patents·61 citations·filing 1974–1987
85Inventor score
Top patents by PatentIndex Score
8 records- 0158US4889649AMethod for transmitting powerNIPPON PETROCHEMICALS CO LTD·Filed 1987·Granted Dec 26, 1989·11 cites·5 claims
- 0256US4514229APaper sizing compositionNIPPON PETROCHEMICALS CO LTD·Filed 1984·Granted Apr 30, 1985·15 cites·12 claims
- 0352US4692270ASurface active agentNIPPON PETROCHEMICALS CO LTD·Filed 1985·Granted Sep 8, 1987·12 cites·7 claims
- 0451US4755275AElectrical insulating oilNIPPON PETROCHEMICALS CO LTD·Filed 1985·Granted Jul 5, 1988·11 cites·14 claims
- 0539US3947432AProcess for the preparation of novel high chlorinated butyl rubber and vulcanizable composition thereofNIPPON OIL CO LTD·Filed 1974·Granted Mar 30, 1976·4 cites·8 claims
- 0638US4193764AFat-liquoring compositions for leatherNIPPON PETROCHEMICALS CO LTD·Filed 1978·Granted Mar 18, 1980·2 cites·12 claims
- 0733US4735703AMethod of increasing the concentration of straight chain paraffin materialNIPPON PETROCHEMICALS CO LTD·Filed 1985·Granted Apr 5, 1988·4 cites·6 claims
- 0825US4309297AHeat storage materialNIPPON PETROCHEMICALS CO LTD·Filed 1980·Granted Jan 5, 1982·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →