Inventor · disambiguated record
Seiichiro Ikawa
Also filed as: IKAWA SEIICHIRO
4 granted patents·87 citations·filing 1997–2013
78Inventor score
Top patents by PatentIndex Score
4 records- 0194US8129442B2Hydrophilic polysiloxane macromonomer, and production and use of the sameUEYAMA HIROYUKI·Filed 2009·Granted Mar 6, 2012·47 cites·9 claims
- 0293US8524850B2Hydrophilic polysiloxane macromonomer, and production and use of the sameUEYAMA HIROYUKI·Filed 2012·Granted Sep 3, 2013·20 cites·11 claims
- 0374US9322958B2Silicone hydrogel contact lensesCOOPERVISION INT HOLDING CO LP·Filed 2013·Granted Apr 26, 2016·3 cites·9 claims
- 0441US6187264B1Solution for preserving and sterilizing contact lensesASAHI CHEMICAL IND·Filed 1997·Granted Feb 13, 2001·17 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →