Inventor · disambiguated record
Kiyomi Sugawara
Also filed as: SUGAWARA KIYOMI
5 granted patents·144 citations·filing 1989–1994
83Inventor score
Top patents by PatentIndex Score
5 records- 0184US5438421AOrientation film of liquid crystal having bilaterally asymmetric ridges separated by groovesALPS ELECTRIC CO LTD·Filed 1994·Granted Aug 1, 1995·70 cites·8 claims
- 0270US4954589ASoluble and curable fluorine-containing copolymer suitable as paint vehicleCENTRAL GLASS CO LTD·Filed 1989·Granted Sep 4, 1990·22 cites·9 claims
- 0362US5486403AAlignment layer for liquid crystal element and method of producing sameALPS ELECTRIC CO LTD·Filed 1994·Granted Jan 23, 1996·21 cites·2 claims
- 0455US5043390AFluoroolefin-alkene base copolymer useful as paint vehicleCENTRAL GLASS CO LTD·Filed 1990·Granted Aug 27, 1991·11 cites·9 claims
- 0554US5155190AProcess for producing poly methyl methacrylate/N-substituted maleimide optical resinHITACHI CHEMICAL CO LTD·Filed 1991·Granted Oct 13, 1992·20 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →