Inventor · disambiguated record
Shotaro Matsumoto
Also filed as: MATSUMOTO SHOTARO
3 granted patents·1 pending application·83 citations·filing 1980–2019
70Inventor score
Top patents by PatentIndex Score
4 records- 0182US4450205ASurface-coated blade member of super hard alloy for cutting tools and process for producing sameMITSUBISHI METAL CORP·Filed 1982·Granted May 22, 1984·40 cites·6 claims
- 0280US4337300ASurface-coated blade member for cutting tools and process for producing sameMITSUBISHI METAL CORP·Filed 1980·Granted Jun 29, 1982·43 cites·8 claims
- 0341US11261134B2Honeycomb formed body and method for producing honeycomb structureNGK INSULATORS LTD·Filed 2019·Granted Mar 1, 2022·0 cites·9 claims
- 0439US2018079002A1Polycrystalline tungsten compact, tungsten alloy compact, and method of producing sameMITSUBISHI MATERIALS CORP·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →