Inventor · disambiguated record
Yasuhiko Otawa
Also filed as: OTAWA YASUHIKO
17 granted patents·2 pending applications·329 citations·filing 1986–2020
95Inventor score
Files withMITSUI PETROCHEMICAL IND15HEWLETT PACKARD DEVELOPMENT CO2FUJI XEROX CO LTD1SAKAI HIROYUKI1
Top patents by PatentIndex Score
19 records- 0193US4818785AFine particulate crosslinked amorphous copolymer and preparation and use thereofMITSUI PETROCHEMICAL IND·Filed 1986·Granted Apr 4, 1989·60 cites·5 claims
- 0283US4897298ALaminate and molded article prepared therefromMITSUI PETROCHEMICAL IND·Filed 1988·Granted Jan 30, 1990·36 cites·18 claims
- 0380US5247018AThermoplastic resin of elastomer composition having excellent paint adhesion and laminate comprising layer of said thermoplastic elastomer and polyurethane layerMITSUI PETROCHEMICAL IND·Filed 1992·Granted Sep 21, 1993·29 cites·3 claims
- 0480US4997707ALaminated molded articles and processes for preparing sameMITSUI PETROCHEMICAL IND·Filed 1989·Granted Mar 5, 1991·61 cites·11 claims
- 0572US4764562AChlorinated rubberMITSUI PETROCHEMICAL IND·Filed 1986·Granted Aug 16, 1988·15 cites·3 claims
- 0667US4894289ALaminate and molded article prepared therefromMITSUI PETROCHEMICAL IND·Filed 1987·Granted Jan 16, 1990·32 cites·23 claims
- 0765US8073346B2Image forming apparatus configured to use a cartridge including memory and a cartridge without memorySAKAI HIROYUKI·Filed 2010·Granted Dec 6, 2011·1 cites·9 claims
- 0862US7885553B2Image forming apparatus and method for controlling access to replaceable unitsFUJI XEROX CO LTD·Filed 2006·Granted Feb 8, 2011·2 cites·5 claims
- 0961US5310800AThermoplastic elastomerMITSUI PETROCHEMICAL IND·Filed 1992·Granted May 10, 1994·17 cites·22 claims
- 1061US5270377AThermoplastic resin composition containing graft-modified polyolefin elastomer and a polyamideMITSUI PETROCHEMICAL IND·Filed 1992·Granted Dec 14, 1993·16 cites·9 claims
- 1160US4877817AChlorinated rubberMITSUI PETROCHEMICAL IND·Filed 1988·Granted Oct 31, 1989·9 cites·3 claims
- 1258US5300581AProcess for producing thermoplastic elastomerMITSUI PETROCHEMICAL IND·Filed 1991·Granted Apr 5, 1994·11 cites·18 claims
- 1356US5237010AChlorinated ethylene-α-olefin copolymer rubber and compositionMITSUI PETROCHEMICAL IND·Filed 1992·Granted Aug 17, 1993·10 cites·3 claims
- 1453US5237003AThermoplastic resin composition containing graft-modified polyolefin elastomer and a polyamideMITSUI PETROCHEMICAL IND·Filed 1992·Granted Aug 17, 1993·12 cites·6 claims
- 1552US4814390AChlorinated rubberMITSUI PETROCHEMICAL IND·Filed 1987·Granted Mar 21, 1989·6 cites·7 claims
- 1646US2021339970A1Sheet feedingHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 1746US2022411213A1Paper feed device with 3d magnetic sensorHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Application pending·0 cites
- 1844US4908412AThermoplastic elastomer composition excellent in heat bondabilityMITSUI PETROCHEMICAL IND·Filed 1989·Granted Mar 13, 1990·7 cites·42 claims
- 1939US5206305AChlorinated ethylene-alpha-olefin copolymer rubber and composition thereofMITSUI PETROCHEMICAL IND·Filed 1991·Granted Apr 27, 1993·5 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →