Inventor · disambiguated record
Masaji Hasegawa
Also filed as: HASEGAWA MASAJI
3 granted patents·23 citations·filing 1982–2020
68Inventor score
Top patents by PatentIndex Score
3 records- 0183US11938995B2Steering wheelAUTOLIV DEV·Filed 2020·Granted Mar 26, 2024·4 cites·14 claims
- 0246US4428245AApparatus for sampling molten metalNISSHIN STEEL CO LTD·Filed 1982·Granted Jan 31, 1984·10 cites·12 claims
- 0337US5082437AReaction injection machine utilizing a plurality of reactant liquidsSUMITOMO RUBBER IND·Filed 1990·Granted Jan 21, 1992·9 cites·13 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →