Inventor · disambiguated record
Jiro Ryugo
Also filed as: RYUGO JIRO
2 granted patents·97 citations·filing 1997–1998
67Inventor score
Files withSANYO CHEMICAL IND LTD2
Top patents by PatentIndex Score
2 records- 0187US6455606B1Polyurethane foam, process for producing the same, and foam forming compositionSANYO CHEMICAL IND LTD·Filed 1998·Granted Sep 24, 2002·64 cites·29 claims
- 0274US6221929B1Rigid foamed polyurethane-forming compositions, foamed polyurethane moldings and models made of the sameSANYO CHEMICAL IND LTD·Filed 1997·Granted Apr 24, 2001·33 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →