Inventor · disambiguated record
Tadashi Kirisawa
Also filed as: KIRISAWA TADASHI
8 granted patents·255 citations·filing 1980–1984
90Inventor score
Files withHITACHI LTD8
Top patents by PatentIndex Score
8 records- 0194US4444169AAir-fuel ratio controlling device for internal combustion enginesHITACHI LTD·Filed 1982·Granted Apr 24, 1984·42 cites·7 claims
- 0289US4373387AAir flow meterHITACHI LTD·Filed 1980·Granted Feb 15, 1983·39 cites·13 claims
- 0386US4448070AHot-wire type flow velocity meterHITACHI LTD·Filed 1982·Granted May 15, 1984·32 cites·9 claims
- 0486US4400974AIntake air amount detecting system for internal combustion enginesHITACHI LTD·Filed 1981·Granted Aug 30, 1983·39 cites·8 claims
- 0583US4552116AEngine control apparatusHITACHI LTD·Filed 1984·Granted Nov 12, 1985·26 cites·4 claims
- 0681US4562731AAir flow meterHITACHI LTD·Filed 1982·Granted Jan 7, 1986·28 cites·4 claims
- 0780US4404846AAir flow rate measuring device incorporating hot wire type air flow meterHITACHI LTD·Filed 1981·Granted Sep 20, 1983·32 cites·4 claims
- 0860US4622125AOxygen concentration control systemHITACHI LTD·Filed 1984·Granted Nov 11, 1986·17 cites·12 claims
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