Inventor

KAMEI TOSHIKAZU

JP4 patents

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

TONEN SEKIYUKAGAKU KK

2 patents

US5609947AMar 11, 1997

Laminated non-woven fabric filtering medium and method for producing same

TONEN SEKIYUKAGAKU KK74 citations93

US5637271AJun 10, 1997

Method of producing non-woven fabrics for use in filters

TONEN SEKIYUKAGAKU KK13 citations71

TONEN TAPYRUS CO LTD

1 patent

US6730439B2May 4, 2004

Heat-resistant separator

TONEN TAPYRUS CO LTD26 citations89

TAIYO NIPPON SANSO CORP

1 patent

US7718915B2May 18, 2010

Shielding gases for MAG-welding of galvanized steel sheets and welding method using the same

TAIYO NIPPON SANSO CORP2 citations60