Inventor

IWAI YOSHIRO

JP5 patents

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

IWAI TRADING CO LTD

2 patents

US7765992B2Aug 3, 2010

Fuel mixer

IWAI TRADING CO LTD3 citations55

US7418954B2Sep 2, 2008

Gaseous fuel and air mixer for an engine

IWAI TRADING CO LTD2 citations55

HONDA TOMOMI

1 patent

US8390796B2Mar 5, 2013

Oil state monitoring method and oil state monitoring device

HONDA TOMOMI10 citations76

IWAI YOSHIRO

1 patent

US12116276B2Oct 15, 2024

Hydrogen gas production device

IWAI YOSHIRO0 citations50

YAMAMOTO KENJI

1 patent

US9273387B2Mar 1, 2016

Member covered with hard coating

YAMAMOTO KENJI0 citations49