Inventor · disambiguated record
Tomo Itoh
Also filed as: ITOH TOMO
3 granted patents·25 citations·filing 1974–1976
68Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0155US4066091APressure switching valve deviceHITACHI LTD·Filed 1975·Granted Jan 3, 1978·14 cites·12 claims
- 0248US4126303ADashpotHITACHI LTD·Filed 1976·Granted Nov 21, 1978·7 cites·9 claims
- 0330US4004559AAlarm device for use in exhaust gas recirculating systemHITACHI LTD·Filed 1974·Granted Jan 25, 1977·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →