Inventor · disambiguated record
Shintarou Oyama
Also filed as: OYAMA SHINTAROU
1 granted patent·2 pending applications·0 citations·filing 2017–2020
13Inventor score
Technology areasB23B
Files withMITSUBISHI GAS CHEMICAL CO3
Top patents by PatentIndex Score
3 records- 0165US11097357B2Drill bit and hole formation methodMITSUBISHI GAS CHEMICAL CO·Filed 2020·Granted Aug 24, 2021·0 cites·10 claims
- 0252US2019275593A1Drill Bit And Hole Formation MethodMITSUBISHI GAS CHEMICAL CO·Filed 2017·Application pending·0 cites
- 0336US2019184472A1Drill Bit And Hole Formation MethodMITSUBISHI GAS CHEMICAL CO·Filed 2017·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →