Inventor · disambiguated record
Isao Kumano
Also filed as: KANNO TAKASHI · KUMANO ISAO
3 granted patents·33 citations·filing 1978–1984
70Inventor score
Top patents by PatentIndex Score
3 records- 0181US4507374AElectrophotographic recording medium containing τ and η metal-free phthalocyanineHITACHI LTD·Filed 1983·Granted Mar 26, 1985·13 cites·15 claims
- 0272US4189423AProcess for the preparation of polyolefin moldingsTOYO INK MFG CO·Filed 1978·Granted Feb 19, 1980·7 cites·6 claims
- 0362US4592977ALithographic printing plateTOPPAN PRINTING CO LTD·Filed 1984·Granted Jun 3, 1986·13 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →