Inventor · disambiguated record
Yoshiharu Kitahama
Also filed as: KITAHAMA YOSHIHARU
8 granted patents·274 citations·filing 1980–1982
89Inventor score
Top patents by PatentIndex Score
8 records- 0196US4572803AOrganic rare-earth salt phosphorASAHI DOW LTD·Filed 1982·Granted Feb 25, 1986·156 cites·20 claims
- 0273US4444861APhoto sensitive article for electrophotography containing charge transfer materialASAHI CHEMICAL IND·Filed 1982·Granted Apr 24, 1984·28 cites·17 claims
- 0372US4410502AMethod for manufacture of silicon carbideASAHI DOW LTD·Filed 1981·Granted Oct 18, 1983·18 cites·9 claims
- 0471US4443380AOrganic europlum salt phosphorASAHI DOW LTD·Filed 1980·Granted Apr 17, 1984·23 cites·4 claims
- 0566US4463162APolynuclear fused aromatic ring type polymer and preparation thereofASAHI DOW LTD·Filed 1981·Granted Jul 31, 1984·18 cites·41 claims
- 0657US4396587AMethod for manufacture of silicon nitrideASAHI DOW LTD·Filed 1981·Granted Aug 2, 1983·15 cites·14 claims
- 0750US4429171AMethod for manufacture of orthomethylated phenol compoundsASAHI DOW LTD·Filed 1981·Granted Jan 31, 1984·9 cites·20 claims
- 0849US4444860ALayered persistent photoconductive element comprises pigment layer and polymer layer containing polyvinyl carbazoleASAHI CHEMICAL IND·Filed 1982·Granted Apr 24, 1984·7 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →