Inventor · disambiguated record
Yukihiro Sumihiro
Also filed as: SUMIHIRO YUKIHIRO
2 granted patents·63 citations·filing 1995–2018
57Inventor score
Files withJAPAN STEEL WORKS LTD2
Top patents by PatentIndex Score
2 records- 0182US5574129AProcess for producing lactic acid polymers and a process for the direct production of shaped articles from lactic acid polymersJAPAN STEEL WORKS LTD·Filed 1995·Granted Nov 12, 1996·63 cites·16 claims
- 0246US11992973B2Kneading method for fiber-reinforced thermoplastic resin, plasticizing device, and extruding machineJAPAN STEEL WORKS LTD·Filed 2018·Granted May 28, 2024·0 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →