Inventor · disambiguated record
Masashi Hiraoka
Also filed as: HIRAOKA MASASHI
4 granted patents·3 pending applications·36 citations·filing 2010–2021
73Inventor score
Top patents by PatentIndex Score
7 records- 0194US8702301B2Timepiece bearing, movement, and portable timepieceHIRAOKA MASASHI·Filed 2010·Granted Apr 22, 2014·18 cites·25 claims
- 0290US8591101B2Escapement governor, mechanical watch, pallet fork (incomplete) manufacturing method, and roller manufacturing methodHIRAOKA MASASHI·Filed 2010·Granted Nov 26, 2013·12 cites·17 claims
- 0388US9834848B2Sn-plated stainless steel sheetNISSHIN STEEL CO LTD·Filed 2014·Granted Dec 5, 2017·6 cites·2 claims
- 0452US2023068401A1Laser welding method and laser welding deviceDELTA KOGYO CO·Filed 2021·Application pending·0 cites
- 0541US2019106800A1Connecting component materialNISSHIN STEEL CO LTD·Filed 2017·Application pending·0 cites
- 0636US10230180B2Connecting component materialNISSHIN STEEL CO LTD·Filed 2015·Granted Mar 12, 2019·0 cites·4 claims
- 0731US2019106801A1Automotive terminalNISSHIN STEEL CO LTD·Filed 2017·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →