Inventor · disambiguated record

Takafumi Ohsawa

Also filed as: OHSAWA Takafumi

2 granted patents·2 citations·filing 2017–2017

34Inventor score

Technology areasB32B

Files withTOYO SEIKAN GROUP HOLDINGS LTD2

Top patents by PatentIndex Score

2 records

0179US11292908B2Easy-to-tear, unstretched resin film and laminate film for packaging material using the sameTOYO SEIKAN GROUP HOLDINGS LTD·Filed 2017·Granted Apr 5, 2022·2 cites·3 claims
0245US11214041B2Oxygen-absorbing packaging materialTOYO SEIKAN GROUP HOLDINGS LTD·Filed 2017·Granted Jan 4, 2022·0 cites·10 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →