Inventor · disambiguated record
Tohoru Sema
Also filed as: SEMA TOHORU
1 granted patent·6 citations·filing 1987–1987
28Inventor score
Technology areasC03C
Files withASAHI GLASS CO LTD1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →