Inventor · disambiguated record
Toshihiko Toma
Also filed as: TOMA TOSHIHIKO
5 granted patents·25 citations·filing 1995–2002
77Inventor score
Files withASAHI GLASS CO LTD5
Top patents by PatentIndex Score
5 records- 0161US5663399AMethod for producing fluorine-containing silicone compoundASAHI GLASS CO LTD·Filed 1995·Granted Sep 2, 1997·13 cites·18 claims
- 0255US6992229B2Method for purifying a fluorinated hydroxyl compoundASAHI GLASS CO LTD·Filed 2002·Granted Jan 31, 2006·1 cites·17 claims
- 0354US6930212B2Method for purifying a fluorinated hydroxyl compoundASAHI GLASS CO LTD·Filed 2000·Granted Aug 16, 2005·1 cites·32 claims
- 0445US5728903AMethod for producing flourine-containing silicone compoundASAHI GLASS CO LTD·Filed 1997·Granted Mar 17, 1998·6 cites·20 claims
- 0539US5914422AMethod for producing fluorine-containing silicone compoundASAHI GLASS CO LTD·Filed 1997·Granted Jun 22, 1999·4 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →