Inventor · disambiguated record
Chikai Kosaka
Also filed as: KOSAKA CHIKAI
3 granted patents·42 citations·filing 1993–2001
70Inventor score
Files withMENICON CO LTD3
Top patents by PatentIndex Score
3 records- 0173US6419859B2Mold assembly for forming ophthalmic lens or lens blank and method of producing the same using the mold assemblyMENICON CO LTD·Filed 2001·Granted Jul 16, 2002·13 cites·10 claims
- 0255US5307740AMarking apparatus for contact lensMENICON CO LTD·Filed 1993·Granted May 3, 1994·25 cites·12 claims
- 0320US5737057AOcular lens fabrication method and ocular lens fabrication apparatusMENICON CO LTD·Filed 1996·Granted Apr 7, 1998·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →