Inventor · disambiguated record
Tsuneo Ochiai
Also filed as: OCHIAI TSUNEO
4 granted patents·52 citations·filing 1988–2011
73Inventor score
Top patents by PatentIndex Score
4 records- 0186US4864836ARolling method making use of work roll shift rolling millHITACHI LTD·Filed 1988·Granted Sep 12, 1989·26 cites·9 claims
- 0285US5365764ACross rolling mill, cross rolling method and cross rolling mill systemHITACHI LTD·Filed 1992·Granted Nov 22, 1994·25 cites·51 claims
- 0348US8459900B2Vortex flow type water surface control device for draining deviceUEMURA IKUO·Filed 2011·Granted Jun 11, 2013·1 cites·4 claims
- 0428US8979432B2Vortex flow type water surface control device for draining deviceUEMURA IKUO·Filed 2004·Granted Mar 17, 2015·0 cites·6 claims
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