Inventor · disambiguated record
Hiroyuki Morikawa
Also filed as: KITAZUME SHOOJI · MORIKAWA HIROYUKI
13 granted patents·2 pending applications·113 citations·filing 1974–2018
91Inventor score
Files withMITSUBISHI PETROCHEMICAL CO3MITSUI PETROCHEMICAL IND2SUBARU CORP2AMADA CO LTD1HASEGAWA MIKIO1
Top patents by PatentIndex Score
15 records- 0182US4700441ATapping machineAMADA CO LTD·Filed 1985·Granted Oct 20, 1987·36 cites·12 claims
- 0281US10543871B2Drive assist device and drive assist methodSUBARU CORP·Filed 2018·Granted Jan 28, 2020·3 cites·12 claims
- 0377US7927460B2Silver skin-containing paper and method for producing the sameITO EN LTD·Filed 2008·Granted Apr 19, 2011·3 cites·12 claims
- 0467US3939131A2,4-Dimethyl-4-vinyl-1-cyclohexene-2,6- or 3,6-dimethyl-1,3,6-octatriene copolymer resinMITSUI PETROCHEMICAL IND·Filed 1974·Granted Feb 17, 1976·15 cites·21 claims
- 0563US7725592B1Communication system having service hand-off function, user terminal device, transmission destination terminal device, and proxy server deviceNAT INST INF & COMM TECH·Filed 2004·Granted May 25, 2010·10 cites·17 claims
- 0658US5258658AGamma correction circuitSHARP KK·Filed 1992·Granted Nov 2, 1993·19 cites·4 claims
- 0752US10647201B2Drive assist device and drive assist methodSUBARU CORP·Filed 2018·Granted May 12, 2020·0 cites·18 claims
- 0849US4020118AProcess for producing isoprene trimersMITSUBISHI PETROCHEMICAL CO·Filed 1976·Granted Apr 26, 1977·8 cites·14 claims
- 0948US2011080273A1Sensation Presenting System and Sensation Presenting DeviceUNIV WASEDA·Filed 2009·Application pending·0 cites
- 1047US8239542B2Analog signal input/output system using network linksHASEGAWA MIKIO·Filed 2004·Granted Aug 7, 2012·3 cites·20 claims
- 1144US3932550AProcess for production of 2,6-dimethyl-1,3,6-octatrieneMITSUI PETROCHEMICAL IND·Filed 1974·Granted Jan 13, 1976·7 cites·12 claims
- 1237US2010030679A1Transreceiver, commodity and service trading system, and transmitter and receiver used thereinUNIV TOKYO·Filed 2006·Application pending·0 cites
- 1336US4205193AProcess for production of isoprene cyclic trimersMITSUBISHI PETROCHEMICAL CO·Filed 1978·Granted May 27, 1980·4 cites·7 claims
- 1430US5824722AStabilizer and resin composition containing the sameMITSUBISHI CHEM CORP·Filed 1997·Granted Oct 20, 1998·3 cites·17 claims
- 1523US4071575AProcess for producing 2,6-dimethyl-1,3,6-octatrieneMITSUBISHI PETROCHEMICAL CO·Filed 1976·Granted Jan 31, 1978·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →