Inventor · disambiguated record
Masaaki Shimokawa
Also filed as: SHIMOKAWA MASAAKI
3 granted patents·1 pending application·103 citations·filing 1974–2003
71Inventor score
Top patents by PatentIndex Score
4 records- 0192US4262041AProcess for preparing a composite amphoteric ion exchange membraneKANEGAFUCHI CHEMICAL IND·Filed 1978·Granted Apr 14, 1981·63 cites·14 claims
- 0283US3945927AIon-exchange group bearing composite membranesKANEGAFUCHI CHEMICAL IND·Filed 1974·Granted Mar 23, 1976·40 cites·19 claims
- 0336US2004140416A1Method for manufacturing a core mold for foam-molding and the core moldKANEKA CORP·Filed 2003·Application pending·0 cites
- 0434US6779584B2Method for manufacturing a core mold for foam-molding and the core moldKANEKA CORP·Filed 2002·Granted Aug 24, 2004·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →