Inventor · disambiguated record
Seiichirou Ikawa
Also filed as: IKAWA SEIICHIROU
3 granted patents·4 pending applications·878 citations·filing 2000–2012
82Inventor score
Top patents by PatentIndex Score
7 records- 0197US8614261B2Silicone hydrogel contact lensIWATA JUNICHI·Filed 2012·Granted Dec 24, 2013·132 cites·22 claims
- 0296US8637621B2Long-wearable soft contact lensIWATA JUNICHI·Filed 2010·Granted Jan 28, 2014·151 cites·20 claims
- 0395US6867245B2Long wearable soft contact lensASAHIKASEI AIME CO LTD·Filed 2000·Granted Mar 15, 2005·595 cites·70 claims
- 0445US2006063852A1Silicone hydrogel contact lensCOOPERVISION INC·Filed 2005·Application pending·0 cites
- 0545US2006211789A1Long-wearable soft contact lensASAHIKASEI AIME CO LTD·Filed 2006·Application pending·0 cites
- 0644US2004192872A1Long-wearable soft contact lensASAHIKASEI AIME CO LTD·Filed 2004·Application pending·0 cites
- 0739US2002016383A1Long wearable soft contact lensFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →