Inventor
HISANAGA TORU
JP10 patents
⚠️ This page may combine multiple inventors who share the name “HISANAGA TORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YUTAKA GIKEN CO LTD
6 patentsUS7731241B2Jun 8, 2010
Assembly for fitting together exhaust pipes in multi-cylinder engine
YUTAKA GIKEN CO LTD24 citations87
US8028795B2Oct 4, 2011
Exhaust component cover
YUTAKA GIKEN CO LTD9 citations78
US6467261B2Oct 22, 2002
Double exhaust pipe for engine
YUTAKA GIKEN CO LTD12 citations68
US10598440B2Mar 24, 2020
Method of manufacturing heat exchanger
YUTAKA GIKEN CO LTD1 citations58
US9879919B2Jan 30, 2018
Heat exchanger and method of manufacturing same
YUTAKA GIKEN CO LTD1 citations47
US9890681B2Feb 13, 2018
Heat exchange device with thermoactuator
YUTAKA GIKEN CO LTD1 citations44