Inventor · disambiguated record
Shigeharu Sugihara
Also filed as: SUGIHARA SHIGEHARU
4 granted patents·158 citations·filing 1978–1997
79Inventor score
Files withTOYO BOSEKI4
Top patents by PatentIndex Score
4 records- 0193US4398642AMulti-ply vessel and method for production thereofTOYO BOSEKI·Filed 1980·Granted Aug 16, 1983·117 cites·6 claims
- 0271US5382652APolyester resin, compositions thereof and sealant made therefromTOYO BOSEKI·Filed 1992·Granted Jan 17, 1995·18 cites·12 claims
- 0362US4358491AProcess for producing a hollow vessel having a frosted glass-like surfaceTOYO BOSEKI·Filed 1978·Granted Nov 9, 1982·18 cites·6 claims
- 0438USRE35939EPolyester resin, compositions thereof and sealant made therefromTOYO BOSEKI·Filed 1997·Granted Oct 27, 1998·5 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →