Inventor · disambiguated record
Seijiro Sakai
Also filed as: SAKAI SEIJIRO
4 granted patents·175 citations·filing 1995–2000
80Inventor score
Top patents by PatentIndex Score
4 records- 0195US6433033B1High-durability flexible polyurethane cold cure molded foam and process for producing the sameMITSUI CHEMICALS INC·Filed 2000·Granted Aug 13, 2002·112 cites·13 claims
- 0275US6063825AFlexible polyurethane foam with high durabilityMITSUI CHEMICALS INC·Filed 1998·Granted May 16, 2000·29 cites·25 claims
- 0371US5674920AFlexible high resilience polyurethane foamMITSUI TOATSU CHEMICALS·Filed 1995·Granted Oct 7, 1997·27 cites·16 claims
- 0440US5478866AFlexible polyurethane foam and process for preparing sameMITSUI TOATSU CHEMICALS·Filed 1995·Granted Dec 26, 1995·7 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →