Inventor · disambiguated record
Masatoshi Ishibashi
Also filed as: ISHIBASHI MASATOSHI
3 granted patents·20 citations·filing 1991–2018
66Inventor score
Top patents by PatentIndex Score
3 records- 0149US5332620AThermoplastic polyester series resin foamed material and production process thereofSEKISUI PLASTICS·Filed 1993·Granted Jul 26, 1994·11 cites·4 claims
- 0246US11549515B2Vacuum pump, temperature adjustment controller used for vacuum pump, inspection tool, and method of diagnosing temperature-adjustment function unitEDWARDS JAPAN LTD·Filed 2018·Granted Jan 10, 2023·0 cites·8 claims
- 0344US5389319AProcess for producing thermoplastic polyester series resin foamed materialSEKISUI PLASTICS·Filed 1991·Granted Feb 14, 1995·9 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →