Inventor · disambiguated record

Masayoshi Joumen

Also filed as: JOUMEN MASAYOSHI

1 granted patent·5 pending applications·3 citations·filing 20032017

20Inventor score
Technology areasC08KC08GG03FH05KH10W
Files withHITACHI CHEMICAL CO LTD3KATAGI HIDEYUKI1NAKAMURA SHIGEHIRO1NISHIYAMA TOMOO1

Top patents by PatentIndex Score

6 records

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