Inventor · disambiguated record
Hiroshi Umeyama
Also filed as: UMEYAMA HIROSHI
6 granted patents·90 citations·filing 1991–2010
83Inventor score
Files withTOPPAN PRINTING CO LTD3IYORI TERUAKI1MATSUSHITA ELECTRIC WORKS LTD1SHOWA HIGHPOWER CO LTD1
Top patents by PatentIndex Score
6 records- 0183US9180995B2Retort cupIYORI TERUAKI·Filed 2010·Granted Nov 10, 2015·24 cites·14 claims
- 0254US5164438AResin composition having oxygen barrier qualityTOPPAN PRINTING CO LTD·Filed 1991·Granted Nov 17, 1992·13 cites·7 claims
- 0350US5280631APolarization diversity system suitable for radio communication in indoor spaceMATSUSHITA ELECTRIC WORKS LTD·Filed 1992·Granted Jan 18, 1994·26 cites·6 claims
- 0449US5658627AStretched blow molding articlesSHOWA HIGHPOWER CO LTD·Filed 1995·Granted Aug 19, 1997·12 cites·9 claims
- 0548US5405880APolyolefinic composition having oxygen barrier property, as well as sheet and container made of said compositionTOPPAN PRINTING CO LTD·Filed 1992·Granted Apr 11, 1995·15 cites·9 claims
- 0645US8012560B2Optical disc and method of manufacturing sameTOPPAN PRINTING CO LTD·Filed 2005·Granted Sep 6, 2011·0 cites·18 claims
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