Inventor · disambiguated record

Masahiko Ohsawa

Also filed as: OHSAWA MASAHIKO

1 granted patent·26 citations·filing 2000–2000

43Inventor score

Technology areasG01N

Files withMITSUBISHI GAS CHEMICAL CO1

Top patents by PatentIndex Score

1 record

0177US6676901B1Oxygen indicator package equipped with oxygen indicator and method for manufacturing the sameMITSUBISHI GAS CHEMICAL CO·Filed 2000·Granted Jan 13, 2004·26 cites·18 claims

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