P

Inventor

TAKAGAKI TAKANARI

JP11 patents
⚠️ This page may combine multiple inventors who share the name “TAKAGAKI TAKANARI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON DENSO CO

5 patents
US5543007AAug 6, 1996

Filter element manufacturing method

NIPPON DENSO CO203 citations98
US5435870AJul 25, 1995

Filter element and manufacture method thereof

NIPPON DENSO CO240 citations98
US5562825AOct 8, 1996

Filter element having a flat and non-flat configuration

NIPPON DENSO CO275 citations96
US5993580ANov 30, 1999

Process for manufacturing a filter element

NIPPON DENSO CO63 citations95
US5674302AOct 7, 1997

Automobile filter element

NIPPON DENSO CO97 citations95

TOYODA BOSHOKU KK

4 patents
US6743270B2Jun 1, 2004

Filter and manufacturing method thereof

TOYODA BOSHOKU KK23 citations92
US6454827B2Sep 24, 2002

Filter medium and production method thereof

TOYODA BOSHOKU KK30 citations92
US6743274B2Jun 1, 2004

Filter and production method thereof

TOYODA BOSHOKU KK11 citations73
US6732868B2May 11, 2004

Production method and apparatus for filter, forming die for filter, forming assembly for forming filter, and filter

TOYODA BOSHOKU KK12 citations69

DENSO CORP

2 patents
US5720790AFeb 24, 1998

Filter element

DENSO CORP180 citations97
US5888442AMar 30, 1999

Method of manufacturing a filter element

DENSO CORP58 citations95