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Inventor
ATSUMI YUTAKA
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “ATSUMI YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYO ROKI SEIZO KK
1 patent
US6336947B1
Jan 8, 2002
Air filter
TOYO ROKI SEIZO KK
15 citations
78
PRIME POLYMER CO LTD
1 patent
US7763369B2
Jul 27, 2010
Resin composition for fuel cell member
PRIME POLYMER CO LTD
0 citations
43