Inventor · disambiguated record
Hisayuki Matsuda
Also filed as: MATSUDA HISAYUKI
2 granted patents·71 citations·filing 1978–1990
66Inventor score
Files withSEIKISUI CHEMICAL CO LTD2
Top patents by PatentIndex Score
2 records- 0182US5130831AParticulate spacers and liquid crystal display cells containing these spacersSEIKISUI CHEMICAL CO LTD·Filed 1990·Granted Jul 14, 1992·52 cites·10 claims
- 0268US4141888AProcess for producing reduced keratinous substances using urea or thioureaSEIKISUI CHEMICAL CO LTD·Filed 1978·Granted Feb 27, 1979·19 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →