Inventor

SUGIYAMA KUNIMOTO

JP2 patents

⚠️ This page may combine multiple inventors who share the name “SUGIYAMA KUNIMOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYO ROKI SEIZO KK

1 patent

US6723270B1Apr 20, 2004

Method for manufacturing filter member

TOYO ROKI SEIZO KK11 citations68

TOYO ROKI MFG CO LTD

1 patent

US7571702B2Aug 11, 2009

Resin composition for intake system part for internal combustion engine and intake system part

TOYO ROKI MFG CO LTD1 citations38