Inventor · disambiguated record
Kiyoshi Umehara
Also filed as: UMEHARA KIYOSHI
4 granted patents·53 citations·filing 1988–1996
77Inventor score
Top patents by PatentIndex Score
4 records- 0163US5539015ASynthetic resin composition and interior material coated with the sameTOYODA CHUO KENKYUSHO KK·Filed 1994·Granted Jul 23, 1996·17 cites·12 claims
- 0255US4985307AFlame retardant for wood and flame resistant woodDAINIPPON INK & CHEMICALS·Filed 1988·Granted Jan 15, 1991·16 cites·3 claims
- 0350US5622778ASynthetic resin composition and interior material coated with the sameTOYODA CHUO KENKYUSHO KK·Filed 1996·Granted Apr 22, 1997·13 cites·3 claims
- 0439US4839099AFire-retardant for woody materialsDAINIPPON INK & CHEMICALS·Filed 1988·Granted Jun 13, 1989·7 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →