Inventor · disambiguated record
Takeo Sugiura
Also filed as: SUGIURA TAKEO
8 granted patents·216 citations·filing 1979–2000
89Inventor score
Top patents by PatentIndex Score
8 records- 0190US5232634AColor filter for multi-color liquid-crystal display panel and process of fabricating such color filtersTOPPAN PRINTING CO LTD·Filed 1989·Granted Aug 3, 1993·61 cites·35 claims
- 0289US4325981AMethod of preventing color accurate reproductions using color photocopiers and the likeTOPPAN PRINTING CO LTD·Filed 1980·Granted Apr 20, 1982·37 cites·6 claims
- 0387US6280890B1Color filter and color liquid crystal display deviceTOYO INK MFG CO·Filed 2000·Granted Aug 28, 2001·47 cites·7 claims
- 0477US4277514AForgery resistant document with colored areas and method for thwarting reproduction of sameTOPPAN PRINTING CO LTD·Filed 1979·Granted Jul 7, 1981·29 cites·7 claims
- 0555US4419438AImage forming material and methodTOYO BOSEKI·Filed 1982·Granted Dec 6, 1983·16 cites·12 claims
- 0654US4270449AMethod of printing plastic surfacesTOPPAN PRINTING CO LTD·Filed 1979·Granted Jun 2, 1981·13 cites·16 claims
- 0744US4433043AWater based photosensitive composition with hydrolyzate of mammal collagenTOPPAN PRINTING CO LTD·Filed 1981·Granted Feb 21, 1984·9 cites·9 claims
- 0833US4434223AImage-forming element having an aluminum layer on a transparent film baseTOPPAN PRINTING CO LTD·Filed 1982·Granted Feb 28, 1984·4 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →