Inventor · disambiguated record
Masayoshi Tsuchiya
Also filed as: TSUCHIYA MASAYOSHI
20 granted patents·602 citations·filing 1982–2018
95Inventor score
Files withSONY CORP14KOMATSU ZENOA KK2MEMORY TECH HOLDINGS INC2FURUKAWA SEISAKUSHO KK1TSUCHIYA MASAYOSHI1
Top patents by PatentIndex Score
20 records- 0197USD384940SRemote controllerSONY CORP·Filed 1996·Granted Oct 14, 1997·165 cites·1 claims
- 0296US5129125ACleaning machineKOMATSU ZENOA KK·Filed 1990·Granted Jul 14, 1992·223 cites·7 claims
- 0395USD331220SBattery chargerSONY CORP·Filed 1989·Granted Nov 24, 1992·46 cites·1 claims
- 0487USD312638SCassette tape playerSONY CORP·Filed 1987·Granted Dec 4, 1990·25 cites·1 claims
- 0580USD311006SCassette tape recorderSONY CORP·Filed 1987·Granted Oct 2, 1990·18 cites·1 claims
- 0675USD320017STape playerSONY CORP·Filed 1989·Granted Sep 17, 1991·19 cites·1 claims
- 0772USD305762SCombined tape player and radio tunerSONY CORP·Filed 1987·Granted Jan 30, 1990·15 cites·1 claims
- 0868US5129124ACleaning machineKOMATSU ZENOA KK·Filed 1990·Granted Jul 14, 1992·34 cites·15 claims
- 0965USD314762STape playerSONY CORP·Filed 1988·Granted Feb 19, 1991·11 cites·1 claims
- 1062US4570165AAdjustable loop and dipole antennaSONY CORP·Filed 1983·Granted Feb 11, 1986·19 cites·16 claims
- 1161USD330552STape playerSONY CORP·Filed 1990·Granted Oct 27, 1992·10 cites·1 claims
- 1260USD311537STape recorderSONY CORP·Filed 1989·Granted Oct 23, 1990·8 cites·1 claims
- 1355US9714105B2Apparatus for supplying a large amount of bagFURUKAWA SEISAKUSHO KK·Filed 2013·Granted Jul 25, 2017·1 cites·19 claims
- 1450USD275855STelevision projectorSONY CORP·Filed 1982·Granted Oct 9, 1984·4 cites·1 claims
- 1537US10255941B2Optical disc having a plurality of recording layersMEMORY TECH HOLDINGS INC·Filed 2018·Granted Apr 9, 2019·0 cites·6 claims
- 1633USD320208SCombined tape player and radio tunerSONY CORP·Filed 1989·Granted Sep 24, 1991·2 cites·1 claims
- 1731USD316094STape playerSONY CORP·Filed 1988·Granted Apr 9, 1991·0 cites·1 claims
- 1831USD316095STape playerSONY CORP·Filed 1988·Granted Apr 9, 1991·0 cites·1 claims
- 1930US9928868B2Optical disc having a plurality of recording layersMEMORY TECH HOLDINGS INC·Filed 2015·Granted Mar 27, 2018·0 cites·6 claims
- 2030USD329420SMotorboat-ladderTSUCHIYA MASAYOSHI·Filed 1990·Granted Sep 15, 1992·2 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →