Inventor · disambiguated record
Seiichi Ichikawa
Also filed as: ICHIKAWA SEIICHI
8 granted patents·1 pending application·116 citations·filing 1976–2004
87Inventor score
Top patents by PatentIndex Score
9 records- 0188US6889825B2Ophthalmic lens storage containerMENICON CO LTD·Filed 2002·Granted May 10, 2005·42 cites·18 claims
- 0261US7441650B2Ophthalmic lens storage containerMENICON CO LTD·Filed 2004·Granted Oct 28, 2008·6 cites·14 claims
- 0360US6536586B2Combination vessel of a cap type sealing tool having tamper function and a bottle portionTAISEI KAKO CO·Filed 2001·Granted Mar 25, 2003·7 cites·19 claims
- 0460US6224467B1Method of producing ocular lens and holders for holding lens blank during cutting thereofMENICON CO LTD·Filed 1998·Granted May 1, 2001·23 cites·20 claims
- 0558US6276920B1Mold assembly for lens blank, having mold cavity and material reservoir defined by press-fitting engagement of upper and lower molds with intermediate sleeveMENICON CO LTD·Filed 1999·Granted Aug 21, 2001·20 cites·21 claims
- 0642US4022051AFeeding apparatus of members to be crimped in crimping toolsICHIKAWA SEIICHI·Filed 1976·Granted May 10, 1977·9 cites·6 claims
- 0737US2004191353A1Forming mold for contact lens, and method of manufacturing contact lens by using the forming moldFiled 2002·Application pending·0 cites
- 0836US5630901AMethod and jig for holding contact lens material, using light-scattering bonding adhesiveMENICON CO LTD·Filed 1994·Granted May 20, 1997·4 cites·3 claims
- 0935US5901948AJig for holding contact lens material, using light-scattering bonding adhesiveMENICON CO LTD·Filed 1997·Granted May 11, 1999·5 cites·9 claims
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