Inventor · disambiguated record
Toshio Okada
Also filed as: MURATA KAZUO · OKADA TOSHIO
15 granted patents·4 pending applications·257 citations·filing 1974–2010
93Inventor score
Files withFUKUOKA HIROFUMI4JAPAN ATOMIC ENERGY RES INST4SONY CORP3KEYENCE CO LTD2NIPPON ELECTRIC CO1
Top patents by PatentIndex Score
19 records- 0175US6137408AController for plural area sensorsKEYENCE CO LTD·Filed 1998·Granted Oct 24, 2000·54 cites·14 claims
- 0274US6414603B1Method for displaying state of multi-optical-axis photoswitch and multi-optical-axis photoswitch adapted to the methodKEYENCE CO LTD·Filed 1999·Granted Jul 2, 2002·56 cites·12 claims
- 0368US6300444B1Process for producing butene polymerNIPPON PETROCHEMICALS CO LTD·Filed 1999·Granted Oct 9, 2001·23 cites·12 claims
- 0464US6594052B2Transmitting apparatus and method, receiving apparatus and method, distribution medium and transmitting systemSONY CORP·Filed 1999·Granted Jul 15, 2003·35 cites·13 claims
- 0562US4091167AMethod for preparing paper board having improved wet compression strengthRENGO CO LTD·Filed 1976·Granted May 23, 1978·17 cites·7 claims
- 0660US4201641ARadiation grafting process for preparing a membrane for battery separatorJAPAN ATOMIC ENERGY RES INST·Filed 1978·Granted May 6, 1980·16 cites·10 claims
- 0755US5810600AVoice recording/reproducing apparatusSONY CORP·Filed 1993·Granted Sep 22, 1998·24 cites·15 claims
- 0855US4212649AMethod for manufacturing heat-resistant and flame-retardant synthetic fiberJAPAN ATOMIC ENERGY RES INST·Filed 1977·Granted Jul 15, 1980·8 cites·14 claims
- 0949US2008241475A1Graphite-silicon carbide composite and making methodFUKUOKA HIROFUMI·Filed 2008·Application pending·0 cites
- 1049US2008254287A1Silicon carbide-silicon carbide fiber composite and making methodFUKUOKA HIROFUMI·Filed 2008·Application pending·0 cites
- 1146US4466990AHeat-resistant fiber and/or fire retardant synthetic fiberJAPAN ATOMIC ENERGY RES INST·Filed 1982·Granted Aug 21, 1984·7 cites·14 claims
- 1246US4430598AFluorescent display tubeNIPPON ELECTRIC CO·Filed 1981·Granted Feb 7, 1984·6 cites·7 claims
- 1342US7158538B2Transmitting apparatus, transmitting method, receiving apparatus, receiving method, and transmitting and receiving systemSONY CORP·Filed 2002·Granted Jan 2, 2007·0 cites·18 claims
- 1442US2010179049A1Silicon carbide-silicon carbide fiber composite and making methodFUKUOKA HIROFUMI·Filed 2010·Application pending·0 cites
- 1542US2010112231A1Graphite-silicon carbide composite and making methodFUKUOKA HIROFUMI·Filed 2010·Application pending·0 cites
- 1636US4075075AProcess for preparing novel synthetic fibersJAPAN ATOMIC ENERGY RES INST·Filed 1974·Granted Feb 21, 1978·3 cites·6 claims
- 1733US7868111B2Method for producing α-olefin polymerNIPPON OIL CORP·Filed 2005·Granted Jan 11, 2011·0 cites·6 claims
- 1833US4220894AFluorescent display panel comprising a grid lead having an indentNIPPON ELECTRIC KAGOSHIMA LTD·Filed 1978·Granted Sep 2, 1980·2 cites·4 claims
- 1932US4583006AHigh frequency oscillation type proximity switchOKADA TOSHIO·Filed 1984·Granted Apr 15, 1986·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →