Inventor · disambiguated record
Toshikazu Katoh
Also filed as: KATOH TOSHIKAZU
3 granted patents·97 citations·filing 1991–1995
74Inventor score
Files withTOPPAN PRINTING CO LTD3
Top patents by PatentIndex Score
3 records- 0184US5968616ACompound containerTOPPAN PRINTING CO LTD·Filed 1995·Granted Oct 19, 1999·69 cites·200 claims
- 0254US5164438AResin composition having oxygen barrier qualityTOPPAN PRINTING CO LTD·Filed 1991·Granted Nov 17, 1992·13 cites·7 claims
- 0348US5405880APolyolefinic 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
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →