Inventor · disambiguated record
Tetsurou Ishida
Also filed as: ISHIDA TETSUROU
4 granted patents·48 citations·filing 1991–1992
76Inventor score
Technology areasF02D
Files withMITSUBISHI MOTORS CORP4
Top patents by PatentIndex Score
4 records- 0158US5209206AAir-fuel ratio control systemMITSUBISHI MOTORS CORP·Filed 1991·Granted May 11, 1993·17 cites·11 claims
- 0249US5347974AAir-to-fuel ratio control system for internal combustion engineMITSUBISHI MOTORS CORP·Filed 1992·Granted Sep 20, 1994·12 cites·22 claims
- 0344US5329914AControl device for internal combustion engineMITSUBISHI MOTORS CORP·Filed 1992·Granted Jul 19, 1994·10 cites·16 claims
- 0439US5289717AAir-fuel ratio detecting deviceMITSUBISHI MOTORS CORP·Filed 1991·Granted Mar 1, 1994·9 cites·30 claims
Join the waitlist — get patent alerts
Get an alert when Tetsurou Ishida files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →