Inventor · disambiguated record
Takeo Takagi
Also filed as: TAKAGI TAKEO
13 granted patents·501 citations·filing 1976–2020
93Inventor score
Top patents by PatentIndex Score
13 records- 0194US6305548B1Method and system for recycling discarded industrial productsHITACHI LTD·Filed 1999·Granted Oct 23, 2001·90 cites·14 claims
- 0291US5178516ACentrifugal compressorHITACHI LTD·Filed 1990·Granted Jan 12, 1993·79 cites·6 claims
- 0389US5228832AMixed flow compressorHITACHI LTD·Filed 1992·Granted Jul 20, 1993·68 cites·24 claims
- 0488US4615260APneumatic actuator for manipulatorBRIDGESTONE CORP·Filed 1984·Granted Oct 7, 1986·90 cites·11 claims
- 0587US4877370ADiffuser for centrifugal compressorHITACHI LTD·Filed 1988·Granted Oct 31, 1989·56 cites·12 claims
- 0671US6599477B1Chemical analysis apparatusHITACHI LTD·Filed 1998·Granted Jul 29, 2003·27 cites·8 claims
- 0766US4664232ABrake device for robot armBRIDGESTONE CORP·Filed 1985·Granted May 12, 1987·35 cites·5 claims
- 0864US5062766ATurbo compressorHITACHI LTD·Filed 1989·Granted Nov 5, 1991·31 cites·14 claims
- 0947US11701971B2Three-phase AC motor drive device, rail vehicle equipped with same, and three-phase AC motor drive methodHITACHI LTD·Filed 2020·Granted Jul 18, 2023·0 cites·11 claims
- 1045US4771983AMagnetic flow control valveBRIDGESTONE CORP·Filed 1987·Granted Sep 20, 1988·10 cites·11 claims
- 1136US6139745APurification apparatusHITACHI LTD·Filed 1995·Granted Oct 31, 2000·6 cites·36 claims
- 1234US4066298AHydraulically transported capsuleHITACHI LTD·Filed 1976·Granted Jan 3, 1978·5 cites·4 claims
- 1328US4782860AMagnetic flow control valveBRIDGESTION CORP·Filed 1987·Granted Nov 8, 1988·4 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Takeo Takagi 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 →