Inventor · disambiguated record
Toshihiro Isobe
Also filed as: ISOBE TOSHIHIRO
9 granted patents·1 pending application·123 citations·filing 1979–2021
88Inventor score
Top patents by PatentIndex Score
10 records- 0187USD428441SCorrection penPENTEL KK·Filed 1999·Granted Jul 18, 2000·32 cites·1 claims
- 0271US5204298ABasic monolithic refractoriesHARIMA CERAMIC CO LTD·Filed 1991·Granted Apr 20, 1993·30 cites·2 claims
- 0366US11851344B2Complex oxide ceramic, method for producing same, and articleTOKYO INST TECH·Filed 2019·Granted Dec 26, 2023·0 cites·12 claims
- 0461US11970396B2Negative thermal expansion material, composite material, and method for producing negative thermal expansion materialTOKYO INST TECH·Filed 2019·Granted Apr 30, 2024·0 cites·12 claims
- 0558US4990475AAlumina-spinal monolithic refractoriesHARIMA CERAMIC CO LTD·Filed 1990·Granted Feb 5, 1991·17 cites·8 claims
- 0655US5506181ARefractory for use in casting operationsHARIMA CERAMIC CO LTD·Filed 1994·Granted Apr 9, 1996·16 cites·4 claims
- 0755US2023249980A1Complex oxide ceramic, functional material, and articleTOKYO INST TECH·Filed 2021·Application pending·0 cites
- 0849US5104833ARefractory for casting a basic substanceHARIMA CERAMIC CO LTD·Filed 1990·Granted Apr 14, 1992·11 cites·3 claims
- 0937US6210063B1Knock type applicatorPENTEL KK·Filed 1998·Granted Apr 3, 2001·12 cites·25 claims
- 1035US4302372ANon-fired silicon carbide refractoriesNIPPON STEEL CORP·Filed 1979·Granted Nov 24, 1981·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →