P

Inventor

WATANABE KAZUTOYO

JP6 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE KAZUTOYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MAZDA MOTOR

3 patents
US9631562B2Apr 25, 2017

Variable cylinder engine

MAZDA MOTOR3 citations72
US9212600B2Dec 15, 2015

Variable cylinder engine

MAZDA MOTOR5 citations71
US9970361B2May 15, 2018

Engine control apparatus

MAZDA MOTOR2 citations68

HITACHI METALS LTD

1 patent
US7578864B2Aug 25, 2009

Ceramic honeycomb filter and its production method

HITACHI METALS LTD66 citations96

NAGATSU KAZUHIRO

1 patent
US8838364B2Sep 16, 2014

Control device of spark-ignition gasoline engine

NAGATSU KAZUHIRO20 citations82

IWAI KOUHEI

1 patent
US8655572B2Feb 18, 2014

Control device of spark-ignition gasoline engine

IWAI KOUHEI14 citations79