Inventor · disambiguated record
Nobutsugu Chigira
Also filed as: CHIGIRA NOBUTSUGU
4 granted patents·1 pending application·48 citations·filing 1998–2012
74Inventor score
Top patents by PatentIndex Score
5 records- 0180US8231372B2Intermittent film forming system and intermittent film forming methodMINOURA KIYOSHI·Filed 2007·Granted Jul 31, 2012·5 cites·6 claims
- 0277US8647097B2Intermittent film forming system and intermittent film forming methodMINOURA KIYOSHI·Filed 2012·Granted Feb 11, 2014·2 cites·5 claims
- 0375US6221301B1Method of producing thermoplastic resin films and apparatus for producing the sameTORAY INDUSTRIES·Filed 1998·Granted Apr 24, 2001·37 cites·29 claims
- 0471US7858006B2Apparatus and method for manufacturing laminated sheetTORAY INDUSTRIES·Filed 2005·Granted Dec 28, 2010·4 cites·27 claims
- 0536US2002036362A1Sheet manufacturing method and sheet manufacturing dieFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →