Inventor · disambiguated record
Hiroshi Sugano
Also filed as: SUGANO HIROSHI
4 granted patents·43 citations·filing 1997–2002
76Inventor score
Files withNIPPON STEEL CORP4
Top patents by PatentIndex Score
4 records- 0182US6585799B1Cast steel piece and steel product excellent in forming characteristics and method for treatment of molted steel therefor and method for production thereofNIPPON STEEL CORP·Filed 2000·Granted Jul 1, 2003·15 cites·6 claims
- 0274US6918969B2Cast steel and steel material with excellent workability, method for processing molten steel therefor and method for manufacturing the cast steel and steel materialNIPPON STEEL CORP·Filed 2002·Granted Jul 19, 2005·9 cites·6 claims
- 0361US6190435B1Method of vacuum decarburization/refining of molten steelNIPPON STEEL CORP·Filed 1997·Granted Feb 20, 2001·16 cites·13 claims
- 0460US6468467B1Method and apparatus for vacuum decarburization refining of molten steelNIPPON STEEL CORP·Filed 2000·Granted Oct 22, 2002·3 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Hiroshi Sugano 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 →