Inventor · disambiguated record
Masaharu Kusaka
Also filed as: KUSAKA MASAHARU
3 granted patents·82 citations·filing 1980–1985
71Inventor score
Files withTOYO KAGAKU KK3
Top patents by PatentIndex Score
3 records- 0178US4368088AMethod of manufacturing corrugated tubeTOYO KAGAKU KK·Filed 1980·Granted Jan 11, 1983·45 cites·8 claims
- 0275US4575400AApparatus for manufacturing corrugated tubesTOYO KAGAKU KK·Filed 1984·Granted Mar 11, 1986·37 cites·15 claims
- 0324US4692197AMethod for manufacturing corrugated tubesTOYO KAGAKU KK·Filed 1985·Granted Sep 8, 1987·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →