Inventor · disambiguated record
Seiki Umebayashi
Also filed as: UMEBAYASHI SEIKI
2 granted patents·1 pending application·28 citations·filing 1987–2002
61Inventor score
Technology areasC04B
Top patents by PatentIndex Score
3 records- 0161US4935389AHigh strength high oxidation-resistance sialon sintered bodyNIPPON KOKAN KK·Filed 1989·Granted Jun 19, 1990·18 cites·4 claims
- 0247US4816428AProcess for producing high strength βsialon-silicon carbide compositeAGENCY IND SCIENCE TECHN·Filed 1987·Granted Mar 28, 1989·10 cites·8 claims
- 0329US2005084717A1Silicon carbide based porous structure and method for manufacturing thereofFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →