Inventor

KATAGIRI HIROKI

JP4 patents

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

SAKAMOTO TOMOYOSHI

2 patents

US8827690B2Sep 9, 2014

Hollow body molding device

SAKAMOTO TOMOYOSHI3 citations55

US8679397B2Mar 25, 2014

Method of manufacturing hollow body

SAKAMOTO TOMOYOSHI3 citations55

OJIRO MINORU

2 patents

US8550154B2Oct 8, 2013

Resin heat exchanger unit, method for manufacturing the resin heat exchanger unit, and heat exchanger

OJIRO MINORU3 citations48

US8709333B2Apr 29, 2014

Method of manufacturing pipe with branch

OJIRO MINORU0 citations43