Inventor · disambiguated record
Tetsuyoshi Tominaga
Also filed as: TOMINAGA TETSUYOSHI
4 granted patents·1 pending application·35 citations·filing 1990–2023
72Inventor score
Top patents by PatentIndex Score
5 records- 0156US5293326AUltrasonic inspection and imaging instrumentHITACHI CONSTRUCTION MACHINERY·Filed 1991·Granted Mar 8, 1994·24 cites·14 claims
- 0251US2025138525A1Work machine and parts management systemHITACHI CONSTRUCTION MACH CO·Filed 2023·Application pending·0 cites
- 0342USD328714SUltrasonic flaw detectorNAKAJIMA HIROAKI·Filed 1990·Granted Aug 18, 1992·4 cites·1 claims
- 0439US10344455B2Replaceable component management system for construction machineHITACHI CONSTRUCTION MACH CO·Filed 2016·Granted Jul 9, 2019·0 cites·4 claims
- 0532US5179954AUltrasonic inspection and imaging instrumentHITACHI CONSTRUCTION MACHINERY·Filed 1991·Granted Jan 19, 1993·7 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →