Inventor · disambiguated record
Arao Umeda
Also filed as: UMEDA ARAO
4 granted patents·50 citations·filing 1991–2008
75Inventor score
Top patents by PatentIndex Score
4 records- 0163US5281380AMethod for manufacturing fiber reinforced elastic sheet, apparatus for manufacturing the same and mold to be usedBANDO CHEMICAL IND·Filed 1991·Granted Jan 25, 1994·22 cites·5 claims
- 0260US5522719AApparatus for manufacturing fiber reinforced elastic sheetBANDO CHEMICAL IND·Filed 1994·Granted Jun 4, 1996·20 cites·2 claims
- 0347US8025497B2Method for manufacturing short fiber oriented rubber or synthetic resine and expansion die for extrusion moldingBANDO CHEMICAL IND·Filed 2008·Granted Sep 27, 2011·0 cites·10 claims
- 0443US5254045AFlat belt driving deviceBANDO CHEMICALS IND LTD·Filed 1991·Granted Oct 19, 1993·8 cites·7 claims
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