Inventor · disambiguated record
Chihiro Sakurazawa
Also filed as: SAKURAZAWA Chihiro
4 granted patents·1 pending application·3 citations·filing 2015–2016
58Inventor score
Files withMITSUBISHI MATERIALS CORP5
Top patents by PatentIndex Score
5 records- 0180US10399153B2Rotary cutting tool including polycrystalline diamond materialMITSUBISHI MATERIALS CORP·Filed 2015·Granted Sep 3, 2019·3 cites·10 claims
- 0242US10538971B2Drill bit insert and drill bitMITSUBISHI MATERIALS CORP·Filed 2016·Granted Jan 21, 2020·0 cites·8 claims
- 0340US10352104B2Drill bit button insert and drill bitMITSUBISHI MATERIALS CORP·Filed 2015·Granted Jul 16, 2019·0 cites·4 claims
- 0439US2018079002A1Polycrystalline tungsten compact, tungsten alloy compact, and method of producing sameMITSUBISHI MATERIALS CORP·Filed 2016·Application pending·0 cites
- 0535US10465448B2Drill bit insert and drill bitMITSUBISHI MATERIALS CORP·Filed 2016·Granted Nov 5, 2019·0 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →