Inventor · disambiguated record
Hitoshi Tsugawa
Also filed as: TSUGAWA HITOSHI
4 granted patents·39 citations·filing 2008–2011
74Inventor score
Top patents by PatentIndex Score
4 records- 0187US8430226B2Work transfer apparatusTOKUNAGA NAOYUKI·Filed 2008·Granted Apr 30, 2013·25 cites·9 claims
- 0266US9027215B2Production apparatusSUEOKA HISAYUKI·Filed 2008·Granted May 12, 2015·6 cites·12 claims
- 0361US8430227B2Conveyer deviceSUEOKA HISAYUKI·Filed 2008·Granted Apr 30, 2013·3 cites·10 claims
- 0459US8292056B2Roller assembly, roller unit, and conveyor apparatusTSUGAWA HITOSHI·Filed 2011·Granted Oct 23, 2012·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →