Inventor · disambiguated record
Toyotaro Maruyama
Also filed as: AKAZAWA LEGAL REPRESENTATIVE KEIKO · MARUYAMA TOYOTARO
5 granted patents·4 pending applications·37 citations·filing 1996–2013
74Inventor score
Top patents by PatentIndex Score
9 records- 0164US6245257B1Liquid crystal compositionsMITSUI CHEMICALS INC·Filed 1998·Granted Jun 12, 2001·24 cites·5 claims
- 0259US6019911APolycyclic compound, liquid crystal material consisting of the polycyclic compound, liquid crystal composition comprising the liquid crystal material, and liquid crystal elementMITSUI CHEMICALS INC·Filed 1996·Granted Feb 1, 2000·8 cites·15 claims
- 0357US7625194B2Unit for production of tubular resin filmSUMITOMO BAKELITE CO·Filed 2003·Granted Dec 1, 2009·5 cites·13 claims
- 0456US2009273125A1Manufacturing apparatus and manufacturing method for tubular resin filmSUMITOMO BAKELITE CO·Filed 2009·Application pending·0 cites
- 0549US2008272523A1Manufacturing apparatus and manufacturing method for tubular resin filmTAKEUCHI TAKESHI·Filed 2008·Application pending·0 cites
- 0641US2006240137A1Unit and process for the production of tubular resin filmTAKEUCHI TAKESHI·Filed 2003·Application pending·0 cites
- 0738US2015050868A1Holder for polished work, and laminate plate used for sameSUMITOMO BAKELITE CO·Filed 2013·Application pending·0 cites
- 0835US8186613B2Device and method for cutting and winding a tubular resin filmMARUYAMA TOYOTARO·Filed 2006·Granted May 29, 2012·0 cites·15 claims
- 0928US6117359ATetralin compound, liquid crystal material and liquid crystal compositionMITSUI CHEMICALS INC·Filed 1999·Granted Sep 12, 2000·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →