Inventor · disambiguated record
Tatsutoshi Nakajima
Also filed as: NAKAJIMA TATSUTOSHI
10 granted patents·1 pending application·434 citations·filing 1978–2007
91Inventor score
Top patents by PatentIndex Score
11 records- 0197US4139513ACopolymer for soft contact lens, its preparation and soft contact lens made thereofTOYO CONTACT LENS CO LTD·Filed 1978·Granted Feb 13, 1979·275 cites·12 claims
- 0287US4451629AContact lens and process for preparing the sameTOYO CONTACT LENS CO LTD·Filed 1982·Granted May 29, 1984·42 cites·6 claims
- 0377US6018001AProcess for producing contact lens with hydrophilic surface and contact lens obtained therebyMENICON CO LTD·Filed 1998·Granted Jan 25, 2000·37 cites·8 claims
- 0474US7478655B2Press fabric for pulp machineNIPPON FILCON KK·Filed 2007·Granted Jan 20, 2009·7 cites·8 claims
- 0564US4980208AMethod for treating the surface of an oxygen permeable hard contact lensMENICON CO LTD·Filed 1990·Granted Dec 25, 1990·18 cites·5 claims
- 0663US5274893ABelt for fabricating a non-woven fabric with projections and method for fabricating a non-woven fabric with patternsNIPPON FILCON KK·Filed 1992·Granted Jan 4, 1994·37 cites·4 claims
- 0748US5946766ACleaning belt for an industrial beltNIPPON FILCON KK·Filed 1997·Granted Sep 7, 1999·9 cites·15 claims
- 0840US2007128414A1Dewatering and thickening belt and manufacturing method thereofNIPPON FILCON KK·Filed 2006·Application pending·0 cites
- 0939US4829126AHigh water-absorptive soft contact lensTOYO CONTACT LENS CO LTD·Filed 1987·Granted May 9, 1989·5 cites·5 claims
- 1035US7651588B2Dewatering and thickening belt having improved guide performance and manufacturing method thereofNIPPON FILCON KK·Filed 2006·Granted Jan 26, 2010·0 cites·9 claims
- 1131US5118537AMethod for treating the surface of an oxygen permeable hard contact lensMENICON CO LTD·Filed 1990·Granted Jun 2, 1992·4 cites·11 claims
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