Inventor · disambiguated record
Hisao Goto
Also filed as: GOTO HISAO
4 granted patents·22 citations·filing 2000–2010
72Inventor score
Top patents by PatentIndex Score
4 records- 0172US6253593B1Piercer roll exchanging apparatus for vertical piercing mill and piercer roll exchanging methodSUMITOMO METAL IND·Filed 2000·Granted Jul 3, 2001·9 cites·7 claims
- 0268US6266987B1Disk roll exchanging apparatus for vertical piercing mill and disk roll exchanging methodSUMITOMO METAL IND·Filed 2000·Granted Jul 31, 2001·8 cites·8 claims
- 0352US8677869B2Tailstock deviceKIJIMA TETSUYA·Filed 2010·Granted Mar 25, 2014·2 cites·3 claims
- 0450US6158262APiercing mill and cannon exchange methodSUMITOMO METAL IND·Filed 2000·Granted Dec 12, 2000·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →