Inventor · disambiguated record
Tomoichi Kumata
Also filed as: KUMATA TOMOICHI
2 granted patents·0 citations·filing 2011–2020
23Inventor score
Technology areasC03C
Top patents by PatentIndex Score
2 records- 0147US12286374B2Titanium-containing quartz glass having excellent UV absorption, and method for producing sameSHIN ETSU QUARTZ PROD CO LTD·Filed 2020·Granted Apr 29, 2025·0 cites·4 claims
- 0233US9067823B2Synthetic silica glass, especially for the cladding of an optical fiber and a manufacturing method for the synthetic silica glassSATO TATSUHIRO·Filed 2011·Granted Jun 30, 2015·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →