Inventor · disambiguated record
Hiroto Iwata
Also filed as: IWATA HIROTO
5 granted patents·146 citations·filing 1979–1995
82Inventor score
Files withJIDOSHA KIKI CO5
Top patents by PatentIndex Score
5 records- 0194US5518380AVariable displacement pump having a changeover value for a pressure chamberJIDOSHA KIKI CO·Filed 1995·Granted May 21, 1996·89 cites·9 claims
- 0271US5026263ARotary vane pump with valve to control vane biassingJIDOSHA KIKI CO·Filed 1989·Granted Jun 25, 1991·24 cites·4 claims
- 0358US4289454ARotary hydraulic deviceJIDOSHA KIKI CO·Filed 1979·Granted Sep 15, 1981·13 cites·6 claims
- 0443US5289681APower steering systemJIDOSHA KIKI CO·Filed 1991·Granted Mar 1, 1994·11 cites·10 claims
- 0536US5038822AFlow rate control valving apparatusJIDOSHA KIKI CO·Filed 1991·Granted Aug 13, 1991·9 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →