Inventor

HANGEISHI SUEKICHI

JP3 patents

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

TOYOTA MOTOR CO LTD

2 patents

US6729354B2May 4, 2004

Double-pipe-structure hollow member, method of manufacturing double-pipe-structure hollow member, and fluid treating system employing double-pipe-structure hollow member

TOYOTA MOTOR CO LTD17 citations80

US7093861B2Aug 22, 2006

Exhaust pipe joint structure and coil spring used in the same

TOYOTA MOTOR CO LTD9 citations68

NIPPON PILLAR PACKING

1 patent

US5308090AMay 3, 1994

Spiral wound gasket

NIPPON PILLAR PACKING38 citations89