Inventor · disambiguated record
Tatsuro Hasegawa
Also filed as: HASEGAWA TATSURO
1 granted patent·3 pending applications·2 citations·filing 2014–2023
19Inventor score
Top patents by PatentIndex Score
4 records- 0161US2025145524A1Optical fiber production device and optical fiber production methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Application pending·0 cites
- 0255US2023339797A1Method for producing fluorine-containing silica glassSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Application pending·0 cites
- 0355US2023382780A1Method for manufacturing fluorine-containing silica glassSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Application pending·0 cites
- 0446US10011097B2Sun-blocking multilayered sheet and hand-held parasol, tent, tarp, hood, hat, and fixed parasol comprising said sun-blocking multilayered sheetTORAY INDUSTRIES·Filed 2014·Granted Jul 3, 2018·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →