Inventor · disambiguated record
Itsuo Tagawa
Also filed as: TAGAWA ITSUO
6 granted patents·200 citations·filing 1987–1996
86Inventor score
Top patents by PatentIndex Score
6 records- 0184US4903408ASteel plate cutterSANGOJUUKI CO LTD·Filed 1987·Granted Feb 27, 1990·44 cites·14 claims
- 0283US4890798AStructure crushing equipmentSANGOJUUKI CO LTD·Filed 1989·Granted Jan 2, 1990·52 cites·17 claims
- 0379US5636802ACrushing apparatusSANGOJUUKI CO LTD·Filed 1994·Granted Jun 10, 1997·40 cites·5 claims
- 0478US5738289ACrusherSANGOJUUKI CO LTD·Filed 1996·Granted Apr 14, 1998·38 cites·6 claims
- 0555US5480100AApparatus for crushing concrete structuresTAGAWAKOUGYOU CO LTD·Filed 1992·Granted Jan 2, 1996·23 cites·4 claims
- 0627US4955961AWorking machineTAGAWAKOUGYOU CO LTD·Filed 1989·Granted Sep 11, 1990·3 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Itsuo Tagawa 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 →